196420441

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 227654784

約数和(自身を除く): 31234343

約数列:

[1, 7, 97, 443, 653, 679, 3101, 4571, 42971, 63341, 289279, 300797, 443387, 2024953, 28060063, 196420441]

約数ペア:

[(1, 196420441), (7, 28060063), (97, 2024953), (443, 443387), (653, 300797), (679, 289279), (3101, 63341), (4571, 42971)]