2489201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 16

約数和(自身を含む): 2970240

約数和(自身を除く): 481039

約数列:

[1, 11, 13, 103, 143, 169, 1133, 1339, 1859, 2197, 14729, 17407, 24167, 191477, 226291, 2489201]

約数ペア:

[(1, 2489201), (11, 226291), (13, 191477), (103, 24167), (143, 17407), (169, 14729), (1133, 2197), (1339, 1859)]