13421250717

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1\times {\mathrm{8527}}^1$

素因数の和:9089

約数の個数: 32

約数和(自身を含む): 20604739584

約数和(自身を除く): 7183488867

約数列:

[1, 3, 7, 21, 241, 311, 723, 933, 1687, 2177, 5061, 6531, 8527, 25581, 59689, 74951, 179067, 224853, 524657, 1573971, 2055007, 2651897, 6165021, 7955691, 14385049, 18563279, 43155147, 55689837, 639107177, 1917321531, 4473750239, 13421250717]

約数ペア:

[(1, 13421250717), (3, 4473750239), (7, 1917321531), (21, 639107177), (241, 55689837), (311, 43155147), (723, 18563279), (933, 14385049), (1687, 7955691), (2177, 6165021), (5061, 2651897), (6531, 2055007), (8527, 1573971), (25581, 524657), (59689, 224853), (74951, 179067)]