13307540379

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{75323}}^1$

素因数の和:75559

約数の個数: 32

約数和(自身を含む): 20825579520

約数和(自身を除く): 7518039141

約数列:

[1, 3, 7, 21, 47, 141, 179, 329, 537, 987, 1253, 3759, 8413, 25239, 58891, 75323, 176673, 225969, 527261, 1581783, 3540181, 10620543, 13482817, 24781267, 40448451, 74343801, 94379719, 283139157, 633692399, 1901077197, 4435846793, 13307540379]

約数ペア:

[(1, 13307540379), (3, 4435846793), (7, 1901077197), (21, 633692399), (47, 283139157), (141, 94379719), (179, 74343801), (329, 40448451), (537, 24781267), (987, 13482817), (1253, 10620543), (3759, 3540181), (8413, 1581783), (25239, 527261), (58891, 225969), (75323, 176673)]