10899872781

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{18797}}^1$

素因数の和:19381

約数の個数: 32

約数和(自身を含む): 16956096768

約数和(自身を除く): 6056223987

約数列:

[1, 3, 7, 21, 53, 159, 371, 521, 1113, 1563, 3647, 10941, 18797, 27613, 56391, 82839, 131579, 193291, 394737, 579873, 996241, 2988723, 6973687, 9793237, 20921061, 29379711, 68552659, 205657977, 519041561, 1557124683, 3633290927, 10899872781]

約数ペア:

[(1, 10899872781), (3, 3633290927), (7, 1557124683), (21, 519041561), (53, 205657977), (159, 68552659), (371, 29379711), (521, 20921061), (1113, 9793237), (1563, 6973687), (3647, 2988723), (10941, 996241), (18797, 579873), (27613, 394737), (56391, 193291), (82839, 131579)]