660673871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3447

約数の個数: 32

約数和(自身を含む): 828468480

約数和(自身を除く): 167794609

約数列:

[1, 11, 13, 19, 73, 143, 209, 247, 803, 949, 1387, 2717, 3331, 10439, 15257, 18031, 36641, 43303, 63289, 198341, 243163, 476333, 696179, 822757, 2674793, 3161119, 4620097, 9050327, 34772309, 50821067, 60061261, 660673871]

約数ペア:

[(1, 660673871), (11, 60061261), (13, 50821067), (19, 34772309), (73, 9050327), (143, 4620097), (209, 3161119), (247, 2674793), (803, 822757), (949, 696179), (1387, 476333), (2717, 243163), (3331, 198341), (10439, 63289), (15257, 43303), (18031, 36641)]