53142711

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 76167168

約数和(自身を除く): 23024457

約数列:

[1, 3, 31, 43, 93, 97, 129, 137, 291, 411, 1333, 3007, 3999, 4171, 4247, 5891, 9021, 12513, 12741, 13289, 17673, 39867, 129301, 182621, 387903, 411959, 547863, 571427, 1235877, 1714281, 17714237, 53142711]

約数ペア:

[(1, 53142711), (3, 17714237), (31, 1714281), (43, 1235877), (93, 571427), (97, 547863), (129, 411959), (137, 387903), (291, 182621), (411, 129301), (1333, 39867), (3007, 17673), (3999, 13289), (4171, 12741), (4247, 12513), (5891, 9021)]