4470447

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 6127200

約数和(自身を除く): 1656753

約数列:

[1, 3, 73, 137, 149, 219, 411, 447, 10001, 10877, 20413, 30003, 32631, 61239, 1490149, 4470447]

約数ペア:

[(1, 4470447), (3, 1490149), (73, 61239), (137, 32631), (149, 30003), (219, 20413), (411, 10877), (447, 10001)]