290460401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{4159}}^1$

素因数の和:5084

約数の個数: 16

約数和(自身を含む): 362618880

約数和(自身を除く): 72158479

約数列:

[1, 7, 11, 77, 907, 4159, 6349, 9977, 29113, 45749, 69839, 320243, 3772213, 26405491, 41494343, 290460401]

約数ペア:

[(1, 290460401), (7, 41494343), (11, 26405491), (77, 3772213), (907, 320243), (4159, 69839), (6349, 45749), (9977, 29113)]