1968855119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{13799}}^1$

素因数の和:13943

約数の個数: 32

約数和(自身を含む): 2623104000

約数和(自身を除く): 654248881

約数列:

[1, 7, 11, 17, 77, 109, 119, 187, 763, 1199, 1309, 1853, 8393, 12971, 13799, 20383, 96593, 142681, 151789, 234583, 1062523, 1504091, 1642081, 2580413, 10528637, 16545001, 18062891, 25569547, 115815007, 178986829, 281265017, 1968855119]

約数ペア:

[(1, 1968855119), (7, 281265017), (11, 178986829), (17, 115815007), (77, 25569547), (109, 18062891), (119, 16545001), (187, 10528637), (763, 2580413), (1199, 1642081), (1309, 1504091), (1853, 1062523), (8393, 234583), (12971, 151789), (13799, 142681), (20383, 96593)]