12957281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 14241744

約数和(自身を除く): 1284463

約数列:

[1, 17, 53, 73, 197, 901, 1241, 3349, 3869, 10441, 14381, 65773, 177497, 244477, 762193, 12957281]

約数ペア:

[(1, 12957281), (17, 762193), (53, 244477), (73, 177497), (197, 65773), (901, 14381), (1241, 10441), (3349, 3869)]