123676189

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25643}}^1$

素因数の和:25716

約数の個数: 16

約数和(自身を含む): 155094912

約数和(自身を除く): 31418723

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 25643, 179501, 333359, 1359079, 2333513, 9513553, 17668027, 123676189]

約数ペア:

[(1, 123676189), (7, 17668027), (13, 9513553), (53, 2333513), (91, 1359079), (371, 333359), (689, 179501), (4823, 25643)]