201392779

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{16319}}^1$

素因数の和:16410

約数の個数: 16

約数和(自身を含む): 241274880

約数和(自身を除く): 39882101

約数列:

[1, 7, 41, 43, 287, 301, 1763, 12341, 16319, 114233, 669079, 701717, 4683553, 4912019, 28770397, 201392779]

約数ペア:

[(1, 201392779), (7, 28770397), (41, 4912019), (43, 4683553), (287, 701717), (301, 669079), (1763, 114233), (12341, 16319)]