1915809091

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1\times {\mathrm{4691}}^1$

素因数の和:6162

約数の個数: 16

約数和(自身を含む): 2244953088

約数和(自身を除く): 329143997

約数列:

[1, 7, 41, 287, 1423, 4691, 9961, 32837, 58343, 192331, 408401, 1346317, 6675293, 46727051, 273687013, 1915809091]

約数ペア:

[(1, 1915809091), (7, 273687013), (41, 46727051), (287, 6675293), (1423, 1346317), (4691, 408401), (9961, 192331), (32837, 58343)]