520019797

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 615444480

約数和(自身を除く): 95424683

約数列:

[1, 11, 19, 47, 167, 209, 317, 517, 893, 1837, 3173, 3487, 6023, 7849, 9823, 14899, 34903, 52939, 66253, 86339, 149131, 163889, 283081, 582329, 1005841, 1640441, 2488133, 3113891, 11064251, 27369463, 47274527, 520019797]

約数ペア:

[(1, 520019797), (11, 47274527), (19, 27369463), (47, 11064251), (167, 3113891), (209, 2488133), (317, 1640441), (517, 1005841), (893, 582329), (1837, 283081), (3173, 163889), (3487, 149131), (6023, 86339), (7849, 66253), (9823, 52939), (14899, 34903)]