2672667361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{16889}}^1$

素因数の和:16993

約数の個数: 32

約数和(自身を含む): 3450424320

約数和(自身を除く): 777756959

約数列:

[1, 7, 13, 37, 47, 91, 259, 329, 481, 611, 1739, 3367, 4277, 12173, 16889, 22607, 118223, 158249, 219557, 624893, 793783, 1536899, 4374251, 5556481, 8123609, 10319179, 29369971, 56865263, 72234253, 205589797, 381809623, 2672667361]

約数ペア:

[(1, 2672667361), (7, 381809623), (13, 205589797), (37, 72234253), (47, 56865263), (91, 29369971), (259, 10319179), (329, 8123609), (481, 5556481), (611, 4374251), (1739, 1536899), (3367, 793783), (4277, 624893), (12173, 219557), (16889, 158249), (22607, 118223)]