157643927

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 188078112

約数和(自身を除く): 30434185

約数列:

[1, 7, 49, 71, 113, 401, 497, 791, 2807, 3479, 5537, 8023, 19649, 28471, 45313, 56161, 199297, 317191, 393127, 1395079, 2220337, 3217223, 22520561, 157643927]

約数ペア:

[(1, 157643927), (7, 22520561), (49, 3217223), (71, 2220337), (113, 1395079), (401, 393127), (497, 317191), (791, 199297), (2807, 56161), (3479, 45313), (5537, 28471), (8023, 19649)]