17137869

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 10233651

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 263, 321, 609, 749, 789, 1841, 2247, 3103, 5523, 7627, 9309, 21721, 22881, 28141, 53389, 65163, 84423, 160167, 196987, 590961, 816089, 2448267, 5712623, 17137869]

約数ペア:

[(1, 17137869), (3, 5712623), (7, 2448267), (21, 816089), (29, 590961), (87, 196987), (107, 160167), (203, 84423), (263, 65163), (321, 53389), (609, 28141), (749, 22881), (789, 21721), (1841, 9309), (2247, 7627), (3103, 5523)]