180971521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4789}}^1$

素因数の和:4896

約数の個数: 16

約数和(自身を含む): 198650880

約数和(自身を除く): 17679359

約数列:

[1, 23, 31, 53, 713, 1219, 1643, 4789, 37789, 110147, 148459, 253817, 3414557, 5837791, 7868327, 180971521]

約数ペア:

[(1, 180971521), (23, 7868327), (31, 5837791), (53, 3414557), (713, 253817), (1219, 148459), (1643, 110147), (4789, 37789)]