1628528041

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 1999872000

約数和(自身を除く): 371343959

約数列:

[1, 7, 23, 61, 79, 161, 427, 553, 1403, 1817, 2099, 4819, 9821, 12719, 14693, 33733, 48277, 110837, 128039, 165821, 337939, 775859, 896273, 1160747, 2944897, 3813883, 10115081, 20614279, 26697181, 70805567, 232646863, 1628528041]

約数ペア:

[(1, 1628528041), (7, 232646863), (23, 70805567), (61, 26697181), (79, 20614279), (161, 10115081), (427, 3813883), (553, 2944897), (1403, 1160747), (1817, 896273), (2099, 775859), (4819, 337939), (9821, 165821), (12719, 128039), (14693, 110837), (33733, 48277)]