31363399671

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1\times {\mathrm{4871}}^1$

素因数の和:5743

約数の個数: 32

約数和(自身を含む): 44586049536

約数和(自身を除く): 13222649865

約数列:

[1, 3, 17, 51, 191, 573, 661, 1983, 3247, 4871, 9741, 11237, 14613, 33711, 82807, 126251, 248421, 378753, 930361, 2146267, 2791083, 3219731, 6438801, 9659193, 15816137, 47448411, 54735427, 164206281, 614968621, 1844905863, 10454466557, 31363399671]

約数ペア:

[(1, 31363399671), (3, 10454466557), (17, 1844905863), (51, 614968621), (191, 164206281), (573, 54735427), (661, 47448411), (1983, 15816137), (3247, 9659193), (4871, 6438801), (9741, 3219731), (11237, 2791083), (14613, 2146267), (33711, 930361), (82807, 378753), (126251, 248421)]