1331526

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{647}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1778874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 647, 686, 1029, 1294, 1941, 2058, 3882, 4529, 9058, 13587, 27174, 31703, 63406, 95109, 190218, 221921, 443842, 665763, 1331526]

約数ペア:

[(1, 1331526), (2, 665763), (3, 443842), (6, 221921), (7, 190218), (14, 95109), (21, 63406), (42, 31703), (49, 27174), (98, 13587), (147, 9058), (294, 4529), (343, 3882), (647, 2058), (686, 1941), (1029, 1294)]