1738361053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20639}}^1$

素因数の和:20713

約数の個数: 32

約数和(自身を含む): 2219212800

約数和(自身を除く): 480851747

約数列:

[1, 11, 13, 19, 31, 143, 209, 247, 341, 403, 589, 2717, 4433, 6479, 7657, 20639, 84227, 227029, 268307, 392141, 639809, 2951377, 4313551, 5097833, 7037899, 8317517, 12156371, 56076163, 91492687, 133720081, 158032823, 1738361053]

約数ペア:

[(1, 1738361053), (11, 158032823), (13, 133720081), (19, 91492687), (31, 56076163), (143, 12156371), (209, 8317517), (247, 7037899), (341, 5097833), (403, 4313551), (589, 2951377), (2717, 639809), (4433, 392141), (6479, 268307), (7657, 227029), (20639, 84227)]