13950783

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 25788672

約数和(自身を除く): 11837889

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 491, 693, 861, 1353, 1473, 2583, 3157, 3437, 4059, 4419, 5401, 9471, 10311, 16203, 20131, 28413, 30933, 37807, 48609, 60393, 113421, 140917, 181179, 221441, 340263, 422751, 664323, 1268253, 1550087, 1992969, 4650261, 13950783]

約数ペア:

[(1, 13950783), (3, 4650261), (7, 1992969), (9, 1550087), (11, 1268253), (21, 664323), (33, 422751), (41, 340263), (63, 221441), (77, 181179), (99, 140917), (123, 113421), (231, 60393), (287, 48609), (369, 37807), (451, 30933), (491, 28413), (693, 20131), (861, 16203), (1353, 10311), (1473, 9471), (2583, 5401), (3157, 4419), (3437, 4059)]