42250117

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 56899584

約数和(自身を除く): 14649467

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 881, 1547, 2821, 3689, 6167, 6851, 11453, 14977, 27311, 47957, 80171, 104839, 191177, 194701, 355043, 464287, 1362907, 2485301, 3250009, 6035731, 42250117]

約数ペア:

[(1, 42250117), (7, 6035731), (13, 3250009), (17, 2485301), (31, 1362907), (91, 464287), (119, 355043), (217, 194701), (221, 191177), (403, 104839), (527, 80171), (881, 47957), (1547, 27311), (2821, 14977), (3689, 11453), (6167, 6851)]