1317383409

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2213}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 1873787904

約数和(自身を除く): 556404495

約数列:

[1, 3, 31, 37, 93, 111, 173, 519, 1147, 2213, 3441, 5363, 6401, 6639, 16089, 19203, 68603, 81881, 198431, 205809, 245643, 382849, 595293, 1148547, 2538311, 7614933, 11868319, 14165413, 35604957, 42496239, 439127803, 1317383409]

約数ペア:

[(1, 1317383409), (3, 439127803), (31, 42496239), (37, 35604957), (93, 14165413), (111, 11868319), (173, 7614933), (519, 2538311), (1147, 1148547), (2213, 595293), (3441, 382849), (5363, 245643), (6401, 205809), (6639, 198431), (16089, 81881), (19203, 68603)]