42855127

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 54835200

約数和(自身を除く): 11980073

約数列:

[1, 7, 19, 29, 41, 133, 203, 271, 287, 551, 779, 1189, 1897, 3857, 5149, 5453, 7859, 8323, 11111, 22591, 36043, 55013, 77777, 149321, 158137, 211109, 322219, 1045247, 1477763, 2255533, 6122161, 42855127]

約数ペア:

[(1, 42855127), (7, 6122161), (19, 2255533), (29, 1477763), (41, 1045247), (133, 322219), (203, 211109), (271, 158137), (287, 149321), (551, 77777), (779, 55013), (1189, 36043), (1897, 22591), (3857, 11111), (5149, 8323), (5453, 7859)]