15378559

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{4153}}^1$

素因数の和:4206

約数の個数: 12

約数和(自身を含む): 18377296

約数和(自身を除く): 2998737

約数列:

[1, 7, 23, 161, 529, 3703, 4153, 29071, 95519, 668633, 2196937, 15378559]

約数ペア:

[(1, 15378559), (7, 2196937), (23, 668633), (161, 95519), (529, 29071), (3703, 4153)]