140957663

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 180685440

約数和(自身を除く): 39727777

約数列:

[1, 7, 11, 49, 77, 103, 539, 721, 1133, 2539, 5047, 7931, 17773, 27929, 55517, 124411, 195503, 261517, 1368521, 1830619, 2876687, 12814333, 20136809, 140957663]

約数ペア:

[(1, 140957663), (7, 20136809), (11, 12814333), (49, 2876687), (77, 1830619), (103, 1368521), (539, 261517), (721, 195503), (1133, 124411), (2539, 55517), (5047, 27929), (7931, 17773)]