25489169173

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{4019}}^1$

素因数の和:4309

約数の個数: 32

約数和(自身を含む): 28686591360

約数和(自身を除く): 3197422187

約数列:

[1, 13, 41, 73, 163, 533, 949, 2119, 2993, 4019, 6683, 11899, 38909, 52247, 86879, 154687, 164779, 293387, 487859, 655097, 2142127, 3814031, 6342167, 8516261, 12028867, 26858977, 47822081, 156375271, 349166701, 621687053, 1960705321, 25489169173]

約数ペア:

[(1, 25489169173), (13, 1960705321), (41, 621687053), (73, 349166701), (163, 156375271), (533, 47822081), (949, 26858977), (2119, 12028867), (2993, 8516261), (4019, 6342167), (6683, 3814031), (11899, 2142127), (38909, 655097), (52247, 487859), (86879, 293387), (154687, 164779)]