13893607

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 18443376

約数和(自身を除く): 4549769

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1283, 1547, 8981, 10829, 16679, 21811, 62867, 116753, 152677, 283543, 817271, 1068739, 1984801, 13893607]

約数ペア:

[(1, 13893607), (7, 1984801), (13, 1068739), (17, 817271), (49, 283543), (91, 152677), (119, 116753), (221, 62867), (637, 21811), (833, 16679), (1283, 10829), (1547, 8981)]