8906523913

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{4751}}^1$

素因数の和:5005

約数の個数: 32

約数和(自身を含む): 10773430272

約数和(自身を除く): 1866906359

約数列:

[1, 7, 31, 53, 163, 217, 371, 1141, 1643, 4751, 5053, 8639, 11501, 33257, 35371, 60473, 147281, 251803, 267809, 774413, 1030967, 1762621, 1874663, 5420891, 7805893, 24006803, 41043889, 54641251, 168047621, 287307223, 1272360559, 8906523913]

約数ペア:

[(1, 8906523913), (7, 1272360559), (31, 287307223), (53, 168047621), (163, 54641251), (217, 41043889), (371, 24006803), (1141, 7805893), (1643, 5420891), (4751, 1874663), (5053, 1762621), (8639, 1030967), (11501, 774413), (33257, 267809), (35371, 251803), (60473, 147281)]