54219217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 64977920

約数和(自身を除く): 10758703

約数列:

[1, 13, 19, 31, 73, 97, 247, 403, 589, 949, 1261, 1387, 1843, 2263, 3007, 7081, 7657, 18031, 23959, 29419, 39091, 42997, 57133, 92053, 134539, 219511, 558961, 742729, 1749007, 2853643, 4170709, 54219217]

約数ペア:

[(1, 54219217), (13, 4170709), (19, 2853643), (31, 1749007), (73, 742729), (97, 558961), (247, 219511), (403, 134539), (589, 92053), (949, 57133), (1261, 42997), (1387, 39091), (1843, 29419), (2263, 23959), (3007, 18031), (7081, 7657)]