56865081

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 98657664

約数和(自身を除く): 41792583

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 577, 741, 1083, 1729, 1731, 2527, 4039, 4693, 5187, 7501, 7581, 10963, 12117, 14079, 22503, 32851, 32889, 52507, 76741, 98553, 142519, 157521, 208297, 230223, 427557, 624891, 997633, 1458079, 2707861, 2992899, 4374237, 8123583, 18955027, 56865081]

約数ペア:

[(1, 56865081), (3, 18955027), (7, 8123583), (13, 4374237), (19, 2992899), (21, 2707861), (39, 1458079), (57, 997633), (91, 624891), (133, 427557), (247, 230223), (273, 208297), (361, 157521), (399, 142519), (577, 98553), (741, 76741), (1083, 52507), (1729, 32889), (1731, 32851), (2527, 22503), (4039, 14079), (4693, 12117), (5187, 10963), (7501, 7581)]