40989091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 51307344

約数和(自身を除く): 10318253

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 1297, 1859, 2431, 2873, 14267, 16861, 22049, 31603, 185471, 219193, 242539, 286637, 2411123, 3153007, 3726281, 40989091]

約数ペア:

[(1, 40989091), (11, 3726281), (13, 3153007), (17, 2411123), (143, 286637), (169, 242539), (187, 219193), (221, 185471), (1297, 31603), (1859, 22049), (2431, 16861), (2873, 14267)]