49285327

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1620

約数の個数: 20

約数和(自身を含む): 61958120

約数和(自身を除く): 12672793

約数列:

[1, 7, 13, 49, 91, 343, 637, 1579, 2401, 4459, 11053, 20527, 31213, 77371, 143689, 541597, 1005823, 3791179, 7040761, 49285327]

約数ペア:

[(1, 49285327), (7, 7040761), (13, 3791179), (49, 1005823), (91, 541597), (343, 143689), (637, 77371), (1579, 31213), (2401, 20527), (4459, 11053)]