64383981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{751}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 93290112

約数和(自身を除く): 28906131

約数列:

[1, 3, 17, 41, 51, 123, 697, 751, 1681, 2091, 2253, 5043, 12767, 28577, 30791, 38301, 85731, 92373, 523447, 1262431, 1570341, 3787293, 21461327, 64383981]

約数ペア:

[(1, 64383981), (3, 21461327), (17, 3787293), (41, 1570341), (51, 1262431), (123, 523447), (697, 92373), (751, 85731), (1681, 38301), (2091, 30791), (2253, 28577), (5043, 12767)]