25198313

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4621}}^1$

素因数の和:4688

約数の個数: 16

約数和(自身を含む): 31059840

約数和(自身を除く): 5861527

約数列:

[1, 7, 19, 41, 133, 287, 779, 4621, 5453, 32347, 87799, 189461, 614593, 1326227, 3599759, 25198313]

約数ペア:

[(1, 25198313), (7, 3599759), (19, 1326227), (41, 614593), (133, 189461), (287, 87799), (779, 32347), (4621, 5453)]