201292637

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6490

約数の個数: 20

約数和(自身を含む): 252930300

約数和(自身を除く): 51637663

約数列:

[1, 7, 13, 49, 91, 343, 637, 2401, 4459, 6449, 31213, 45143, 83837, 316001, 586859, 2212007, 4108013, 15484049, 28756091, 201292637]

約数ペア:

[(1, 201292637), (7, 28756091), (13, 15484049), (49, 4108013), (91, 2212007), (343, 586859), (637, 316001), (2401, 83837), (4459, 45143), (6449, 31213)]