15195607

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 17816832

約数和(自身を除く): 2621225

約数列:

[1, 7, 73, 131, 227, 511, 917, 1589, 9563, 16571, 29737, 66941, 115997, 208159, 2170801, 15195607]

約数ペア:

[(1, 15195607), (7, 2170801), (73, 208159), (131, 115997), (227, 66941), (511, 29737), (917, 16571), (1589, 9563)]