12313847

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{1487}}^1$

素因数の和:1527

約数の個数: 18

約数和(自身を含む): 15521328

約数和(自身を除く): 3207481

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 1487, 8281, 10409, 19331, 72863, 135317, 251303, 947219, 1759121, 12313847]

約数ペア:

[(1, 12313847), (7, 1759121), (13, 947219), (49, 251303), (91, 135317), (169, 72863), (637, 19331), (1183, 10409), (1487, 8281)]