201977945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{52667}}^1$

素因数の和:52744

約数の個数: 16

約数和(自身を含む): 265446720

約数和(自身を除く): 63468775

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 52667, 263335, 684671, 3107353, 3423355, 15536765, 40395589, 201977945]

約数ペア:

[(1, 201977945), (5, 40395589), (13, 15536765), (59, 3423355), (65, 3107353), (295, 684671), (767, 263335), (3835, 52667)]