1973223721

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{1163}}^1\times {\mathrm{1487}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 2272425984

約数和(自身を除く): 299202263

約数列:

[1, 7, 163, 1141, 1163, 1487, 8141, 10409, 189569, 242381, 1326983, 1696667, 1729381, 12105667, 281889103, 1973223721]

約数ペア:

[(1, 1973223721), (7, 281889103), (163, 12105667), (1141, 1729381), (1163, 1696667), (1487, 1326983), (8141, 242381), (10409, 189569)]