31746071

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 38304000

約数和(自身を除く): 6557929

約数列:

[1, 7, 49, 59, 79, 139, 413, 553, 973, 2891, 3871, 4661, 6811, 8201, 10981, 32627, 57407, 76867, 228389, 401849, 538069, 647879, 4535153, 31746071]

約数ペア:

[(1, 31746071), (7, 4535153), (49, 647879), (59, 538069), (79, 401849), (139, 228389), (413, 76867), (553, 57407), (973, 32627), (2891, 10981), (3871, 8201), (4661, 6811)]