13871718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 34763040

約数和(自身を除く): 20891322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1237, 1246, 1602, 1869, 2474, 3711, 3738, 5607, 7422, 8659, 11133, 11214, 17318, 22266, 25977, 51954, 77931, 110093, 155862, 220186, 330279, 660558, 770651, 990837, 1541302, 1981674, 2311953, 4623906, 6935859, 13871718]

約数ペア:

[(1, 13871718), (2, 6935859), (3, 4623906), (6, 2311953), (7, 1981674), (9, 1541302), (14, 990837), (18, 770651), (21, 660558), (42, 330279), (63, 220186), (89, 155862), (126, 110093), (178, 77931), (267, 51954), (534, 25977), (623, 22266), (801, 17318), (1237, 11214), (1246, 11133), (1602, 8659), (1869, 7422), (2474, 5607), (3711, 3738)]