15663887019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1\times {\mathrm{2389}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 24971331840

約数和(自身を除く): 9307444821

約数列:

[1, 3, 9, 11, 33, 99, 103, 309, 643, 927, 1133, 1929, 2389, 3399, 5787, 7073, 7167, 10197, 21219, 21501, 26279, 63657, 66229, 78837, 198687, 236511, 246067, 596061, 728519, 738201, 1536127, 2185557, 2214603, 2706737, 4608381, 6556671, 8120211, 13825143, 16897397, 24360633, 50692191, 152076573, 158221081, 474663243, 1423989729, 1740431891, 5221295673, 15663887019]

約数ペア:

[(1, 15663887019), (3, 5221295673), (9, 1740431891), (11, 1423989729), (33, 474663243), (99, 158221081), (103, 152076573), (309, 50692191), (643, 24360633), (927, 16897397), (1133, 13825143), (1929, 8120211), (2389, 6556671), (3399, 4608381), (5787, 2706737), (7073, 2214603), (7167, 2185557), (10197, 1536127), (21219, 738201), (21501, 728519), (26279, 596061), (63657, 246067), (66229, 236511), (78837, 198687)]