56400617

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 72595656

約数和(自身を除く): 16195039

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 2393, 3367, 16751, 23569, 31109, 88541, 117257, 217763, 619787, 1151033, 1524341, 4338509, 8057231, 56400617]

約数ペア:

[(1, 56400617), (7, 8057231), (13, 4338509), (37, 1524341), (49, 1151033), (91, 619787), (259, 217763), (481, 117257), (637, 88541), (1813, 31109), (2393, 23569), (3367, 16751)]