65721783

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 89337600

約数和(自身を除く): 23615817

約数列:

[1, 3, 89, 131, 267, 393, 1879, 5637, 11659, 34977, 167231, 246149, 501693, 738447, 21907261, 65721783]

約数ペア:

[(1, 65721783), (3, 21907261), (89, 738447), (131, 501693), (267, 246149), (393, 167231), (1879, 34977), (5637, 11659)]