42719547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1249}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 61460000

約数和(自身を除く): 18740453

約数列:

[1, 3, 13, 39, 877, 1249, 2631, 3747, 11401, 16237, 34203, 48711, 1095373, 3286119, 14239849, 42719547]

約数ペア:

[(1, 42719547), (3, 14239849), (13, 3286119), (39, 1095373), (877, 48711), (1249, 34203), (2631, 16237), (3747, 11401)]