4153191

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 6785280

約数和(自身を除く): 2632089

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1487, 2793, 4461, 10409, 28253, 31227, 72863, 84759, 197771, 218589, 593313, 1384397, 4153191]

約数ペア:

[(1, 4153191), (3, 1384397), (7, 593313), (19, 218589), (21, 197771), (49, 84759), (57, 72863), (133, 31227), (147, 28253), (399, 10409), (931, 4461), (1487, 2793)]