538738993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{12763}}^1$

素因数の和:12984

約数の個数: 16

約数和(自身を含む): 617573376

約数和(自身を除く): 78834383

約数列:

[1, 13, 17, 191, 221, 2483, 3247, 12763, 42211, 165919, 216971, 2437733, 2820623, 31690529, 41441461, 538738993]

約数ペア:

[(1, 538738993), (13, 41441461), (17, 31690529), (191, 2820623), (221, 2437733), (2483, 216971), (3247, 165919), (12763, 42211)]