20131398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159773}}^1$

素因数の和:159788

約数の個数: 24

約数和(自身を含む): 49849488

約数和(自身を除く): 29718090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159773, 319546, 479319, 958638, 1118411, 1437957, 2236822, 2875914, 3355233, 6710466, 10065699, 20131398]

約数ペア:

[(1, 20131398), (2, 10065699), (3, 6710466), (6, 3355233), (7, 2875914), (9, 2236822), (14, 1437957), (18, 1118411), (21, 958638), (42, 479319), (63, 319546), (126, 159773)]