20131603779

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{581351}}^1$

素因数の和:581475

約数の個数: 32

約数和(自身を含む): 32816157696

約数和(自身を除く): 12684553917

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1649, 2037, 4947, 11543, 34629, 581351, 1744053, 4069457, 9882967, 12208371, 29648901, 56391047, 69180769, 169173141, 207542307, 394737329, 958647799, 1184211987, 2875943397, 6710534593, 20131603779]

約数ペア:

[(1, 20131603779), (3, 6710534593), (7, 2875943397), (17, 1184211987), (21, 958647799), (51, 394737329), (97, 207542307), (119, 169173141), (291, 69180769), (357, 56391047), (679, 29648901), (1649, 12208371), (2037, 9882967), (4947, 4069457), (11543, 1744053), (34629, 581351)]