253462643

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 304202160

約数和(自身を除く): 50739517

約数列:

[1, 7, 49, 59, 73, 413, 511, 1201, 2891, 3577, 4307, 8407, 30149, 58849, 70859, 87673, 211043, 496013, 613711, 3472091, 4295977, 5172707, 36208949, 253462643]

約数ペア:

[(1, 253462643), (7, 36208949), (49, 5172707), (59, 4295977), (73, 3472091), (413, 613711), (511, 496013), (1201, 211043), (2891, 87673), (3577, 70859), (4307, 58849), (8407, 30149)]