388984463

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{3259}}^1$

素因数の和:3359

約数の個数: 24

約数和(自身を含む): 480393600

約数和(自身を除く): 91409137

約数列:

[1, 7, 17, 59, 119, 289, 413, 1003, 2023, 3259, 7021, 17051, 22813, 55403, 119357, 192281, 387821, 941851, 1345967, 3268777, 6592957, 22881439, 55569209, 388984463]

約数ペア:

[(1, 388984463), (7, 55569209), (17, 22881439), (59, 6592957), (119, 3268777), (289, 1345967), (413, 941851), (1003, 387821), (2023, 192281), (3259, 119357), (7021, 55403), (17051, 22813)]