77990861

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4421}}^1$

素因数の和:4516

約数の個数: 16

約数和(自身を含む): 89147520

約数和(自身を除く): 11156659

約数列:

[1, 13, 23, 59, 299, 767, 1357, 4421, 17641, 57473, 101683, 260839, 1321879, 3390907, 5999297, 77990861]

約数ペア:

[(1, 77990861), (13, 5999297), (23, 3390907), (59, 1321879), (299, 260839), (767, 101683), (1357, 57473), (4421, 17641)]