71389319043

素因数分解:

$3^1\times 7^1\times {\mathrm{6277}}^1\times {\mathrm{541579}}^1$

素因数の和:547866

約数の個数: 16

約数和(自身を含む): 108801255680

約数和(自身を除く): 37411936637

約数列:

[1, 3, 7, 21, 6277, 18831, 43939, 131817, 541579, 1624737, 3791053, 11373159, 3399491383, 10198474149, 23796439681, 71389319043]

約数ペア:

[(1, 71389319043), (3, 23796439681), (7, 10198474149), (21, 3399491383), (6277, 11373159), (18831, 3791053), (43939, 1624737), (131817, 541579)]