13191541

素因数分解:

${\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 20

約数和(自身を含む): 15654060

約数和(自身を除く): 2462519

約数列:

[1, 11, 17, 53, 121, 187, 583, 901, 1331, 2057, 6413, 9911, 14641, 22627, 70543, 109021, 248897, 775973, 1199231, 13191541]

約数ペア:

[(1, 13191541), (11, 1199231), (17, 775973), (53, 248897), (121, 109021), (187, 70543), (583, 22627), (901, 14641), (1331, 9911), (2057, 6413)]