207777101

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{701}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 253528704

約数和(自身を除く): 45751603

約数列:

[1, 7, 23, 49, 161, 263, 701, 1127, 1841, 4907, 6049, 12887, 16123, 34349, 42343, 112861, 184363, 296401, 790027, 1290541, 4240349, 9033787, 29682443, 207777101]

約数ペア:

[(1, 207777101), (7, 29682443), (23, 9033787), (49, 4240349), (161, 1290541), (263, 790027), (701, 296401), (1127, 184363), (1841, 112861), (4907, 42343), (6049, 34349), (12887, 16123)]