2147998503

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{165779}}^1$

素因数の和:166406

約数の個数: 16

約数和(自身を含む): 3278465280

約数和(自身を除く): 1130466777

約数列:

[1, 3, 7, 21, 617, 1851, 4319, 12957, 165779, 497337, 1160453, 3481359, 102285643, 306856929, 715999501, 2147998503]

約数ペア:

[(1, 2147998503), (3, 715999501), (7, 306856929), (21, 102285643), (617, 3481359), (1851, 1160453), (4319, 497337), (12957, 165779)]