87942257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3257}}^1$

素因数の和:3368

約数の個数: 16

約数和(自身を含む): 99251712

約数和(自身を除く): 11309455

約数列:

[1, 13, 31, 67, 403, 871, 2077, 3257, 27001, 42341, 100967, 218219, 1312571, 2836847, 6764789, 87942257]

約数ペア:

[(1, 87942257), (13, 6764789), (31, 2836847), (67, 1312571), (403, 218219), (871, 100967), (2077, 42341), (3257, 27001)]