7197987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 10260000

約数和(自身を除く): 3062013

約数列:

[1, 3, 17, 51, 113, 339, 1249, 1921, 3747, 5763, 21233, 63699, 141137, 423411, 2399329, 7197987]

約数ペア:

[(1, 7197987), (3, 2399329), (17, 423411), (51, 141137), (113, 63699), (339, 21233), (1249, 5763), (1921, 3747)]