49488141

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 72455680

約数和(自身を除く): 22967539

約数列:

[1, 3, 19, 43, 57, 61, 129, 183, 331, 817, 993, 1159, 2451, 2623, 3477, 6289, 7869, 14233, 18867, 20191, 42699, 49837, 60573, 149511, 270427, 383629, 811281, 868213, 1150887, 2604639, 16496047, 49488141]

約数ペア:

[(1, 49488141), (3, 16496047), (19, 2604639), (43, 1150887), (57, 868213), (61, 811281), (129, 383629), (183, 270427), (331, 149511), (817, 60573), (993, 49837), (1159, 42699), (2451, 20191), (2623, 18867), (3477, 14233), (6289, 7869)]