15201291

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12269}}^1$

素因数の和:12338

約数の個数: 16

約数和(自身を含む): 23558400

約数和(自身を除く): 8357109

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 12269, 36807, 85883, 257649, 723871, 2171613, 5067097, 15201291]

約数ペア:

[(1, 15201291), (3, 5067097), (7, 2171613), (21, 723871), (59, 257649), (177, 85883), (413, 36807), (1239, 12269)]