90118693

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 108345600

約数和(自身を除く): 18226907

約数列:

[1, 7, 47, 49, 109, 329, 359, 763, 2303, 2513, 5123, 5341, 16873, 17591, 35861, 39131, 118111, 251027, 273917, 826777, 1839157, 1917419, 12874099, 90118693]

約数ペア:

[(1, 90118693), (7, 12874099), (47, 1917419), (49, 1839157), (109, 826777), (329, 273917), (359, 251027), (763, 118111), (2303, 39131), (2513, 35861), (5123, 17591), (5341, 16873)]