12943251

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 19571760

約数和(自身を除く): 6628509

約数列:

[1, 3, 9, 29, 87, 101, 261, 303, 491, 909, 1473, 2929, 4419, 8787, 14239, 26361, 42717, 49591, 128151, 148773, 446319, 1438139, 4314417, 12943251]

約数ペア:

[(1, 12943251), (3, 4314417), (9, 1438139), (29, 446319), (87, 148773), (101, 128151), (261, 49591), (303, 42717), (491, 26361), (909, 14239), (1473, 8787), (2929, 4419)]