42012061

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 53232984

約数和(自身を除く): 11220923

約数列:

[1, 7, 13, 49, 91, 101, 637, 653, 707, 1313, 4571, 4949, 8489, 9191, 31997, 59423, 64337, 65953, 415961, 461671, 857389, 3231697, 6001723, 42012061]

約数ペア:

[(1, 42012061), (7, 6001723), (13, 3231697), (49, 857389), (91, 461671), (101, 415961), (637, 65953), (653, 64337), (707, 59423), (1313, 31997), (4571, 9191), (4949, 8489)]