158430923

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{9743}}^1$

素因数の和:9874

約数の個数: 16

約数和(自身を含む): 190826496

約数和(自身を除く): 32395573

約数列:

[1, 7, 23, 101, 161, 707, 2323, 9743, 16261, 68201, 224089, 984043, 1568623, 6888301, 22632989, 158430923]

約数ペア:

[(1, 158430923), (7, 22632989), (23, 6888301), (101, 1568623), (161, 984043), (707, 224089), (2323, 68201), (9743, 16261)]