68057913

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{42089}}^1$

素因数の和:42117

約数の個数: 24

約数和(自身を含む): 115158240

約数和(自身を除く): 47100327

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 42089, 126267, 294623, 462979, 883869, 1388937, 2062361, 3240853, 6187083, 9722559, 22685971, 68057913]

約数ペア:

[(1, 68057913), (3, 22685971), (7, 9722559), (11, 6187083), (21, 3240853), (33, 2062361), (49, 1388937), (77, 883869), (147, 462979), (231, 294623), (539, 126267), (1617, 42089)]