56307867

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 94210560

約数和(自身を除く): 37902693

約数列:

[1, 3, 7, 11, 21, 33, 77, 173, 231, 519, 1211, 1409, 1903, 3633, 4227, 5709, 9863, 13321, 15499, 29589, 39963, 46497, 108493, 243757, 325479, 731271, 1706299, 2681327, 5118897, 8043981, 18769289, 56307867]

約数ペア:

[(1, 56307867), (3, 18769289), (7, 8043981), (11, 5118897), (21, 2681327), (33, 1706299), (77, 731271), (173, 325479), (231, 243757), (519, 108493), (1211, 46497), (1409, 39963), (1903, 29589), (3633, 15499), (4227, 13321), (5709, 9863)]