31309893887

素因数分解:

${\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{613}}^1\times {\mathrm{4721}}^1$

素因数の和:5714

約数の個数: 16

約数和(自身を含む): 32472249600

約数和(自身を除く): 1162355713

約数列:

[1, 31, 349, 613, 4721, 10819, 19003, 146351, 213937, 1647629, 2893973, 6632047, 51076499, 89713163, 1009996577, 31309893887]

約数ペア:

[(1, 31309893887), (31, 1009996577), (349, 89713163), (613, 51076499), (4721, 6632047), (10819, 2893973), (19003, 1647629), (146351, 213937)]