1330774807859

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{7559}}^1$

素因数の和:7920

約数の個数: 64

約数和(自身を含む): 1646023680000

約数和(自身を除く): 315248872141

約数列:

[1, 7, 19, 89, 107, 133, 139, 623, 749, 973, 1691, 2033, 2641, 7559, 9523, 11837, 12371, 14231, 14873, 18487, 52913, 66661, 86597, 104111, 143621, 180937, 235049, 282587, 672751, 808813, 1005347, 1050701, 1266559, 1323697, 1645343, 1978109, 4709257, 5661691, 7354907, 9265879, 12782269, 15367447, 19963319, 25150243, 71984357, 89475883, 93512389, 107572129, 112425007, 139743233, 176051701, 503890499, 654586723, 786975049, 1367702783, 1776735391, 2136075133, 9573919481, 10005825623, 12437147737, 14952525931, 70040779361, 190110686837, 1330774807859]

約数ペア:

[(1, 1330774807859), (7, 190110686837), (19, 70040779361), (89, 14952525931), (107, 12437147737), (133, 10005825623), (139, 9573919481), (623, 2136075133), (749, 1776735391), (973, 1367702783), (1691, 786975049), (2033, 654586723), (2641, 503890499), (7559, 176051701), (9523, 139743233), (11837, 112425007), (12371, 107572129), (14231, 93512389), (14873, 89475883), (18487, 71984357), (52913, 25150243), (66661, 19963319), (86597, 15367447), (104111, 12782269), (143621, 9265879), (180937, 7354907), (235049, 5661691), (282587, 4709257), (672751, 1978109), (808813, 1645343), (1005347, 1323697), (1050701, 1266559)]