15676961997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1\times {\mathrm{2311}}^1$

素因数の和:4345

約数の個数: 32

約数和(自身を含む): 22384599040

約数和(自身を除く): 6707637043

約数列:

[1, 3, 19, 57, 61, 183, 1159, 1951, 2311, 3477, 5853, 6933, 37069, 43909, 111207, 119011, 131727, 140971, 357033, 422913, 2261209, 2678449, 4508761, 6783627, 8035347, 13526283, 85666459, 256999377, 275034421, 825103263, 5225653999, 15676961997]

約数ペア:

[(1, 15676961997), (3, 5225653999), (19, 825103263), (57, 275034421), (61, 256999377), (183, 85666459), (1159, 13526283), (1951, 8035347), (2311, 6783627), (3477, 4508761), (5853, 2678449), (6933, 2261209), (37069, 422913), (43909, 357033), (111207, 140971), (119011, 131727)]