40540903

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 47275488

約数和(自身を除く): 6734585

約数列:

[1, 13, 17, 103, 137, 169, 221, 1339, 1751, 1781, 2329, 2873, 14111, 17407, 22763, 23153, 30277, 183443, 239887, 295919, 393601, 2384759, 3118531, 40540903]

約数ペア:

[(1, 40540903), (13, 3118531), (17, 2384759), (103, 393601), (137, 295919), (169, 239887), (221, 183443), (1339, 30277), (1751, 23153), (1781, 22763), (2329, 17407), (2873, 14111)]