16185491

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 19430400

約数和(自身を除く): 3244909

約数列:

[1, 7, 23, 161, 229, 439, 1603, 3073, 5267, 10097, 36869, 70679, 100531, 703717, 2312213, 16185491]

約数ペア:

[(1, 16185491), (7, 2312213), (23, 703717), (161, 100531), (229, 70679), (439, 36869), (1603, 10097), (3073, 5267)]