13504743

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 22976928

約数和(自身を除く): 9472185

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 147, 271, 339, 441, 791, 813, 1017, 1897, 2373, 2439, 5537, 5691, 7119, 13279, 16611, 17073, 30623, 39837, 49833, 91869, 119511, 214361, 275607, 643083, 1500527, 1929249, 4501581, 13504743]

約数ペア:

[(1, 13504743), (3, 4501581), (7, 1929249), (9, 1500527), (21, 643083), (49, 275607), (63, 214361), (113, 119511), (147, 91869), (271, 49833), (339, 39837), (441, 30623), (791, 17073), (813, 16611), (1017, 13279), (1897, 7119), (2373, 5691), (2439, 5537)]