339955091

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 408265920

約数和(自身を除く): 68310829

約数列:

[1, 7, 49, 53, 79, 371, 553, 1657, 2597, 3871, 4187, 11599, 29309, 81193, 87821, 130903, 205163, 614747, 916321, 4303229, 6414247, 6937859, 48565013, 339955091]

約数ペア:

[(1, 339955091), (7, 48565013), (49, 6937859), (53, 6414247), (79, 4303229), (371, 916321), (553, 614747), (1657, 205163), (2597, 130903), (3871, 87821), (4187, 81193), (11599, 29309)]