12964371

素因数分解:

$3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 20697600

約数和(自身を除く): 7733229

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 293, 301, 343, 879, 903, 1029, 2051, 2107, 6153, 6321, 12599, 14357, 14749, 37797, 43071, 44247, 88193, 100499, 264579, 301497, 617351, 1852053, 4321457, 12964371]

約数ペア:

[(1, 12964371), (3, 4321457), (7, 1852053), (21, 617351), (43, 301497), (49, 264579), (129, 100499), (147, 88193), (293, 44247), (301, 43071), (343, 37797), (879, 14749), (903, 14357), (1029, 12599), (2051, 6321), (2107, 6153)]