13881903

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 22643712

約数和(自身を除く): 8761809

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 701, 861, 943, 2103, 2829, 4907, 6601, 14721, 16123, 19803, 28741, 48369, 86223, 112861, 201187, 338583, 603561, 661043, 1983129, 4627301, 13881903]

約数ペア:

[(1, 13881903), (3, 4627301), (7, 1983129), (21, 661043), (23, 603561), (41, 338583), (69, 201187), (123, 112861), (161, 86223), (287, 48369), (483, 28741), (701, 19803), (861, 16123), (943, 14721), (2103, 6601), (2829, 4907)]