1025045231

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163981}}^1$

素因数の和:164054

約数の個数: 16

約数和(自身を含む): 1259381760

約数和(自身を除く): 234336529

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 163981, 1147867, 3115639, 7707107, 21809473, 53949749, 146435033, 1025045231]

約数ペア:

[(1, 1025045231), (7, 146435033), (19, 53949749), (47, 21809473), (133, 7707107), (329, 3115639), (893, 1147867), (6251, 163981)]