156670495989

素因数分解:

$3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{5051117}}^1$

素因数の和:5051345

約数の個数: 24

約数和(自身を含む): 244150839648

約数和(自身を除く): 87480343659

約数列:

[1, 3, 7, 21, 49, 147, 211, 633, 1477, 4431, 10339, 31017, 5051117, 15153351, 35357819, 106073457, 247504733, 742514199, 1065785687, 3197357061, 7460499809, 22381499427, 52223498663, 156670495989]

約数ペア:

[(1, 156670495989), (3, 52223498663), (7, 22381499427), (21, 7460499809), (49, 3197357061), (147, 1065785687), (211, 742514199), (633, 247504733), (1477, 106073457), (4431, 35357819), (10339, 15153351), (31017, 5051117)]