63898471

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22651}}^1$

素因数の和:22702

約数の個数: 16

約数和(自身を含む): 81184768

約数和(自身を除く): 17286297

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 22651, 158557, 294463, 702181, 2061241, 4915267, 9128353, 63898471]

約数ペア:

[(1, 63898471), (7, 9128353), (13, 4915267), (31, 2061241), (91, 702181), (217, 294463), (403, 158557), (2821, 22651)]