15691519971

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{1811}}^1\times {\mathrm{3037}}^1$

素因数の和:5171

約数の個数: 24

約数和(自身を含む): 22757074704

約数和(自身を除く): 7065554733

約数列:

[1, 3, 9, 317, 951, 1811, 2853, 3037, 5433, 9111, 16299, 27333, 574087, 962729, 1722261, 2888187, 5166783, 5500007, 8664561, 16500021, 49500063, 1743502219, 5230506657, 15691519971]

約数ペア:

[(1, 15691519971), (3, 5230506657), (9, 1743502219), (317, 49500063), (951, 16500021), (1811, 8664561), (2853, 5500007), (3037, 5166783), (5433, 2888187), (9111, 1722261), (16299, 962729), (27333, 574087)]