10223311

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 12768000

約数和(自身を除く): 2544689

約数列:

[1, 7, 19, 49, 79, 133, 139, 553, 931, 973, 1501, 2641, 3871, 6811, 10507, 10981, 18487, 73549, 76867, 129409, 208639, 538069, 1460473, 10223311]

約数ペア:

[(1, 10223311), (7, 1460473), (19, 538069), (49, 208639), (79, 129409), (133, 76867), (139, 73549), (553, 18487), (931, 10981), (973, 10507), (1501, 6811), (2641, 3871)]