15393147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 26294784

約数和(自身を除く): 10901637

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 1801, 2849, 5403, 8547, 12607, 19811, 37821, 59433, 66637, 138677, 199911, 416031, 466459, 733007, 1399377, 2199021, 5131049, 15393147]

約数ペア:

[(1, 15393147), (3, 5131049), (7, 2199021), (11, 1399377), (21, 733007), (33, 466459), (37, 416031), (77, 199911), (111, 138677), (231, 66637), (259, 59433), (407, 37821), (777, 19811), (1221, 12607), (1801, 8547), (2849, 5403)]