42894397

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 53758080

約数和(自身を除く): 10863683

約数列:

[1, 7, 13, 91, 101, 169, 359, 707, 1183, 1313, 2513, 4667, 9191, 17069, 32669, 36259, 60671, 119483, 253813, 424697, 471367, 3299569, 6127771, 42894397]

約数ペア:

[(1, 42894397), (7, 6127771), (13, 3299569), (91, 471367), (101, 424697), (169, 253813), (359, 119483), (707, 60671), (1183, 36259), (1313, 32669), (2513, 17069), (4667, 9191)]