15304443

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 27068160

約数和(自身を除く): 11763717

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 121, 133, 209, 231, 317, 363, 399, 627, 847, 951, 1463, 2219, 2299, 2541, 3487, 4389, 6023, 6657, 6897, 10461, 16093, 18069, 24409, 38357, 42161, 48279, 66253, 73227, 115071, 126483, 198759, 268499, 463771, 728783, 805497, 1391313, 2186349, 5101481, 15304443]

約数ペア:

[(1, 15304443), (3, 5101481), (7, 2186349), (11, 1391313), (19, 805497), (21, 728783), (33, 463771), (57, 268499), (77, 198759), (121, 126483), (133, 115071), (209, 73227), (231, 66253), (317, 48279), (363, 42161), (399, 38357), (627, 24409), (847, 18069), (951, 16093), (1463, 10461), (2219, 6897), (2299, 6657), (2541, 6023), (3487, 4389)]