1557100363

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1223}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 2033289216

約数和(自身を除く): 476188853

約数列:

[1, 7, 13, 17, 91, 119, 221, 823, 1223, 1547, 5761, 8561, 10699, 13991, 15899, 20791, 74893, 97937, 111293, 145537, 181883, 270283, 1006529, 1273181, 1891981, 7045703, 13084877, 17110993, 91594139, 119776951, 222442909, 1557100363]

約数ペア:

[(1, 1557100363), (7, 222442909), (13, 119776951), (17, 91594139), (91, 17110993), (119, 13084877), (221, 7045703), (823, 1891981), (1223, 1273181), (1547, 1006529), (5761, 270283), (8561, 181883), (10699, 145537), (13991, 111293), (15899, 97937), (20791, 74893)]