2251907281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1\times {\mathrm{2707}}^1$

素因数の和:3528

約数の個数: 16

約数和(自身を含む): 2456697600

約数和(自身を除く): 204790319

約数列:

[1, 13, 89, 719, 1157, 2707, 9347, 35191, 63991, 240923, 831883, 1946333, 3131999, 25302329, 173223637, 2251907281]

約数ペア:

[(1, 2251907281), (13, 173223637), (89, 25302329), (719, 3131999), (1157, 1946333), (2707, 831883), (9347, 240923), (35191, 63991)]