515042671

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 36

約数和(自身を含む): 644155176

約数和(自身を除く): 129112505

約数列:

[1, 11, 13, 19, 121, 143, 209, 247, 361, 907, 1573, 2299, 2717, 3971, 4693, 9977, 11791, 17233, 29887, 43681, 51623, 109747, 129701, 189563, 224029, 327427, 567853, 1426711, 2085193, 2464319, 3601697, 4256551, 27107509, 39618667, 46822061, 515042671]

約数ペア:

[(1, 515042671), (11, 46822061), (13, 39618667), (19, 27107509), (121, 4256551), (143, 3601697), (209, 2464319), (247, 2085193), (361, 1426711), (907, 567853), (1573, 327427), (2299, 224029), (2717, 189563), (3971, 129701), (4693, 109747), (9977, 51623), (11791, 43681), (17233, 29887)]