85145879

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 107251200

約数和(自身を除く): 22105321

約数列:

[1, 7, 13, 49, 91, 349, 383, 637, 2443, 2681, 4537, 4979, 17101, 18767, 31759, 34853, 133667, 222313, 243971, 935669, 1737671, 6549683, 12163697, 85145879]

約数ペア:

[(1, 85145879), (7, 12163697), (13, 6549683), (49, 1737671), (91, 935669), (349, 243971), (383, 222313), (637, 133667), (2443, 34853), (2681, 31759), (4537, 18767), (4979, 17101)]