13571002921

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{1613}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 16064593920

約数和(自身を除く): 2493590999

約数列:

[1, 7, 47, 107, 239, 329, 749, 1613, 1673, 5029, 11233, 11291, 25573, 35203, 75811, 78631, 172591, 179011, 385507, 530677, 1201931, 1208137, 2698549, 8111777, 8413517, 18118829, 41249249, 56782439, 126831803, 288744743, 1938714703, 13571002921]

約数ペア:

[(1, 13571002921), (7, 1938714703), (47, 288744743), (107, 126831803), (239, 56782439), (329, 41249249), (749, 18118829), (1613, 8413517), (1673, 8111777), (5029, 2698549), (11233, 1208137), (11291, 1201931), (25573, 530677), (35203, 385507), (75811, 179011), (78631, 172591)]