1245962881

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{6397}}^1$

素因数の和:6592

約数の個数: 16

約数和(自身を含む): 1320137728

約数和(自身を除く): 74174847

約数列:

[1, 31, 61, 103, 1891, 3193, 6283, 6397, 194773, 198307, 390217, 658891, 12096727, 20425621, 40192351, 1245962881]

約数ペア:

[(1, 1245962881), (31, 40192351), (61, 20425621), (103, 12096727), (1891, 658891), (3193, 390217), (6283, 198307), (6397, 194773)]