981022648319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1\times {\mathrm{5035973}}^1$

素因数の和:5037634

約数の個数: 16

約数和(自身を含む): 1187845259328

約数和(自身を除く): 206822611009

約数列:

[1, 7, 17, 119, 1637, 11459, 27829, 194803, 5035973, 35251811, 85611541, 599280787, 8243887801, 57707214607, 140146092617, 981022648319]

約数ペア:

[(1, 981022648319), (7, 140146092617), (17, 57707214607), (119, 8243887801), (1637, 599280787), (11459, 85611541), (27829, 35251811), (194803, 5035973)]