123963049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 30865751

約数列:

[1, 7, 19, 41, 127, 133, 179, 287, 779, 889, 1253, 2413, 3401, 5207, 5453, 7339, 16891, 22733, 23807, 36449, 51373, 98933, 139441, 159131, 431927, 692531, 932053, 976087, 3023489, 6524371, 17709007, 123963049]

約数ペア:

[(1, 123963049), (7, 17709007), (19, 6524371), (41, 3023489), (127, 976087), (133, 932053), (179, 692531), (287, 431927), (779, 159131), (889, 139441), (1253, 98933), (2413, 51373), (3401, 36449), (5207, 23807), (5453, 22733), (7339, 16891)]