15628011

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 24840144

約数和(自身を除く): 9212133

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 2593, 6027, 7779, 18151, 54453, 106313, 127057, 318939, 381171, 744191, 2232573, 5209337, 15628011]

約数ペア:

[(1, 15628011), (3, 5209337), (7, 2232573), (21, 744191), (41, 381171), (49, 318939), (123, 127057), (147, 106313), (287, 54453), (861, 18151), (2009, 7779), (2593, 6027)]