2103168921

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{28837}}^1$

素因数の和:29021

約数の個数: 32

約数和(自身を含む): 3366432768

約数和(自身を除く): 1263263847

約数列:

[1, 3, 7, 21, 23, 69, 151, 161, 453, 483, 1057, 3171, 3473, 10419, 24311, 28837, 72933, 86511, 201859, 605577, 663251, 1989753, 4354387, 4642757, 13063161, 13928271, 30480709, 91442127, 100150901, 300452703, 701056307, 2103168921]

約数ペア:

[(1, 2103168921), (3, 701056307), (7, 300452703), (21, 100150901), (23, 91442127), (69, 30480709), (151, 13928271), (161, 13063161), (453, 4642757), (483, 4354387), (1057, 1989753), (3171, 663251), (3473, 605577), (10419, 201859), (24311, 86511), (28837, 72933)]