165718969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12659}}^1$

素因数の和:12744

約数の個数: 16

約数和(自身を含む): 191419200

約数和(自身を除く): 25700231

約数列:

[1, 13, 19, 53, 247, 689, 1007, 12659, 13091, 164567, 240521, 670927, 3126773, 8722051, 12747613, 165718969]

約数ペア:

[(1, 165718969), (13, 12747613), (19, 8722051), (53, 3126773), (247, 670927), (689, 240521), (1007, 164567), (12659, 13091)]