63421449

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12227}}^1$

素因数の和:12269

約数の個数: 32

約数和(自身を含む): 109562880

約数和(自身を除く): 46141431

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 12227, 36681, 85589, 158951, 232313, 256767, 476853, 696939, 1112657, 1626191, 3020069, 3337971, 4878573, 9060207, 21140483, 63421449]

約数ペア:

[(1, 63421449), (3, 21140483), (7, 9060207), (13, 4878573), (19, 3337971), (21, 3020069), (39, 1626191), (57, 1112657), (91, 696939), (133, 476853), (247, 256767), (273, 232313), (399, 158951), (741, 85589), (1729, 36681), (5187, 12227)]