71969993

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 77993280

約数和(自身を除く): 6023287

約数列:

[1, 17, 67, 179, 353, 1139, 3043, 6001, 11993, 23651, 63187, 203881, 402067, 1074179, 4233529, 71969993]

約数ペア:

[(1, 71969993), (17, 4233529), (67, 1074179), (179, 402067), (353, 203881), (1139, 63187), (3043, 23651), (6001, 11993)]