313157445531

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1\times {\mathrm{378167}}^1$

素因数の和:379063

約数の個数: 32

約数和(自身を含む): 487927480320

約数和(自身を除く): 174770034789

約数列:

[1, 3, 7, 21, 47, 141, 329, 839, 987, 2517, 5873, 17619, 39433, 118299, 276031, 378167, 828093, 1134501, 2647169, 7941507, 17773849, 53321547, 124416943, 317282113, 373250829, 951846339, 2220974791, 6662924373, 14912259311, 44736777933, 104385815177, 313157445531]

約数ペア:

[(1, 313157445531), (3, 104385815177), (7, 44736777933), (21, 14912259311), (47, 6662924373), (141, 2220974791), (329, 951846339), (839, 373250829), (987, 317282113), (2517, 124416943), (5873, 53321547), (17619, 17773849), (39433, 7941507), (118299, 2647169), (276031, 1134501), (378167, 828093)]