5041491

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 8440320

約数和(自身を除く): 3398829

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 313, 413, 767, 939, 1239, 2191, 2301, 4069, 5369, 6573, 12207, 16107, 18467, 28483, 55401, 85449, 129269, 240071, 387807, 720213, 1680497, 5041491]

約数ペア:

[(1, 5041491), (3, 1680497), (7, 720213), (13, 387807), (21, 240071), (39, 129269), (59, 85449), (91, 55401), (177, 28483), (273, 18467), (313, 16107), (413, 12207), (767, 6573), (939, 5369), (1239, 4069), (2191, 2301)]