13889631

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 22348800

約数和(自身を除く): 8459169

約数列:

[1, 3, 7, 21, 23, 69, 149, 161, 193, 447, 483, 579, 1043, 1351, 3129, 3427, 4053, 4439, 10281, 13317, 23989, 28757, 31073, 71967, 86271, 93219, 201299, 603897, 661411, 1984233, 4629877, 13889631]

約数ペア:

[(1, 13889631), (3, 4629877), (7, 1984233), (21, 661411), (23, 603897), (69, 201299), (149, 93219), (161, 86271), (193, 71967), (447, 31073), (483, 28757), (579, 23989), (1043, 13317), (1351, 10281), (3129, 4439), (3427, 4053)]