125899111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 144871440

約数和(自身を除く): 18972329

約数列:

[1, 13, 19, 139, 193, 247, 361, 1807, 2509, 2641, 3667, 4693, 26827, 34333, 47671, 50179, 69673, 348751, 509713, 652327, 905749, 6626269, 9684547, 125899111]

約数ペア:

[(1, 125899111), (13, 9684547), (19, 6626269), (139, 905749), (193, 652327), (247, 509713), (361, 348751), (1807, 69673), (2509, 50179), (2641, 47671), (3667, 34333), (4693, 26827)]