122986619

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 152471808

約数和(自身を除く): 29485189

約数列:

[1, 7, 17, 49, 119, 191, 773, 833, 1337, 3247, 5411, 9359, 13141, 22729, 37877, 91987, 147643, 159103, 643909, 1033501, 2509931, 7234507, 17569517, 122986619]

約数ペア:

[(1, 122986619), (7, 17569517), (17, 7234507), (49, 2509931), (119, 1033501), (191, 643909), (773, 159103), (833, 147643), (1337, 91987), (3247, 37877), (5411, 22729), (9359, 13141)]