90717011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{7907}}^1$

素因数の和:8074

約数の個数: 16

約数和(自身を含む): 113875200

約数和(自身を除く): 23158189

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 7907, 11473, 55349, 86977, 608839, 1178143, 8247001, 12959573, 90717011]

約数ペア:

[(1, 90717011), (7, 12959573), (11, 8247001), (77, 1178143), (149, 608839), (1043, 86977), (1639, 55349), (7907, 11473)]