56145297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10357}}^1$

素因数の和:10512

約数の個数: 16

約数和(自身を含む): 81206720

約数和(自身を除く): 25061423

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 10357, 31071, 134641, 403923, 1439623, 4318869, 18715099, 56145297]

約数ペア:

[(1, 56145297), (3, 18715099), (13, 4318869), (39, 1439623), (139, 403923), (417, 134641), (1807, 31071), (5421, 10357)]