49213801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12577}}^1$

素因数の和:12640

約数の個数: 16

約数和(自身を含む): 61984384

約数和(自身を除く): 12770583

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 12577, 88039, 163501, 540811, 1144507, 3785677, 7030543, 49213801]

約数ペア:

[(1, 49213801), (7, 7030543), (13, 3785677), (43, 1144507), (91, 540811), (301, 163501), (559, 88039), (3913, 12577)]