858131713

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{20011}}^1$

素因数の和:20128

約数の個数: 16

約数和(自身を含む): 942965440

約数和(自身を除く): 84833727

約数列:

[1, 19, 37, 61, 703, 1159, 2257, 20011, 42883, 380209, 740407, 1220671, 14067733, 23192749, 45164827, 858131713]

約数ペア:

[(1, 858131713), (19, 45164827), (37, 23192749), (61, 14067733), (703, 1220671), (1159, 740407), (2257, 380209), (20011, 42883)]