1380974701

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{4483}}^1$

素因数の和:5056

約数の個数: 16

約数和(自身を含む): 1503754240

約数和(自身を除く): 122779539

約数列:

[1, 19, 31, 523, 589, 4483, 9937, 16213, 85177, 138973, 308047, 2344609, 2640487, 44547571, 72682879, 1380974701]

約数ペア:

[(1, 1380974701), (19, 72682879), (31, 44547571), (523, 2640487), (589, 2344609), (4483, 308047), (9937, 138973), (16213, 85177)]