42492359

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 54564048

約数和(自身を除く): 12071689

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 1627, 2009, 3731, 11389, 21151, 26117, 66707, 79723, 148057, 466949, 867191, 1036399, 3268643, 6070337, 42492359]

約数ペア:

[(1, 42492359), (7, 6070337), (13, 3268643), (41, 1036399), (49, 867191), (91, 466949), (287, 148057), (533, 79723), (637, 66707), (1627, 26117), (2009, 21151), (3731, 11389)]