201504121

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2309}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 254386440

約数和(自身を除く): 52882319

約数列:

[1, 7, 13, 49, 91, 137, 637, 959, 1781, 2309, 6713, 12467, 16163, 30017, 87269, 113141, 210119, 316333, 1470833, 2214331, 4112329, 15500317, 28786303, 201504121]

約数ペア:

[(1, 201504121), (7, 28786303), (13, 15500317), (49, 4112329), (91, 2214331), (137, 1470833), (637, 316333), (959, 210119), (1781, 113141), (2309, 87269), (6713, 30017), (12467, 16163)]