1408497

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 1987200

約数和(自身を除く): 578703

約数列:

[1, 3, 23, 69, 137, 149, 411, 447, 3151, 3427, 9453, 10281, 20413, 61239, 469499, 1408497]

約数ペア:

[(1, 1408497), (3, 469499), (23, 61239), (69, 20413), (137, 10281), (149, 9453), (411, 3427), (447, 3151)]