16489011

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 28094976

約数和(自身を除く): 11605965

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 1741, 3157, 5223, 9471, 12187, 19151, 36561, 57453, 71381, 134057, 214143, 402171, 499667, 785191, 1499001, 2355573, 5496337, 16489011]

約数ペア:

[(1, 16489011), (3, 5496337), (7, 2355573), (11, 1499001), (21, 785191), (33, 499667), (41, 402171), (77, 214143), (123, 134057), (231, 71381), (287, 57453), (451, 36561), (861, 19151), (1353, 12187), (1741, 9471), (3157, 5223)]