13252449

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 21381120

約数和(自身を除く): 8128671

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 463, 609, 987, 1363, 1389, 3241, 4089, 9541, 9723, 13427, 21761, 28623, 40281, 65283, 93989, 152327, 281967, 456981, 631069, 1893207, 4417483, 13252449]

約数ペア:

[(1, 13252449), (3, 4417483), (7, 1893207), (21, 631069), (29, 456981), (47, 281967), (87, 152327), (141, 93989), (203, 65283), (329, 40281), (463, 28623), (609, 21761), (987, 13427), (1363, 9723), (1389, 9541), (3241, 4089)]