12519199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7069}}^1$

素因数の和:7110

約数の個数: 16

約数和(自身を含む): 16289280

約数和(自身を除く): 3770081

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7069, 49483, 77759, 162587, 544313, 1138109, 1788457, 12519199]

約数ペア:

[(1, 12519199), (7, 1788457), (11, 1138109), (23, 544313), (77, 162587), (161, 77759), (253, 49483), (1771, 7069)]