21000476689914

素因数分解:

$2^1\times 3^1\times {\mathrm{13721}}^1\times {\mathrm{255089239}}^1$

素因数の和:255102965

約数の個数: 16

約数和(自身を含む): 42004014615360

約数和(自身を除く): 21003537925446

約数列:

[1, 2, 3, 6, 13721, 27442, 41163, 82326, 255089239, 510178478, 765267717, 1530535434, 3500079448319, 7000158896638, 10500238344957, 21000476689914]

約数ペア:

[(1, 21000476689914), (2, 10500238344957), (3, 7000158896638), (6, 3500079448319), (13721, 1530535434), (27442, 765267717), (41163, 510178478), (82326, 255089239)]