15913539

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 24410880

約数和(自身を除く): 8497341

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1303, 1357, 3909, 4071, 11727, 12213, 29969, 76877, 89907, 230631, 269721, 691893, 1768171, 5304513, 15913539]

約数ペア:

[(1, 15913539), (3, 5304513), (9, 1768171), (23, 691893), (59, 269721), (69, 230631), (177, 89907), (207, 76877), (531, 29969), (1303, 12213), (1357, 11727), (3909, 4071)]