56461573

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 72921600

約数和(自身を除く): 16460027

約数列:

[1, 7, 17, 23, 49, 119, 161, 343, 391, 421, 833, 1127, 2737, 2947, 5831, 7157, 7889, 9683, 19159, 20629, 50099, 67781, 134113, 144403, 164611, 350693, 474467, 1152277, 2454851, 3321269, 8065939, 56461573]

約数ペア:

[(1, 56461573), (7, 8065939), (17, 3321269), (23, 2454851), (49, 1152277), (119, 474467), (161, 350693), (343, 164611), (391, 144403), (421, 134113), (833, 67781), (1127, 50099), (2737, 20629), (2947, 19159), (5831, 9683), (7157, 7889)]