1296006747

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3630271}}^1$

素因数の和:3630298

約数の個数: 16

約数和(自身を含む): 2091036672

約数和(自身を除く): 795029925

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3630271, 10890813, 25411897, 61714607, 76235691, 185143821, 432002249, 1296006747]

約数ペア:

[(1, 1296006747), (3, 432002249), (7, 185143821), (17, 76235691), (21, 61714607), (51, 25411897), (119, 10890813), (357, 3630271)]