91047621

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{6871}}^1$

素因数の和:7512

約数の個数: 16

約数和(自身を含む): 138979328

約数和(自身を除く): 47931707

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 6871, 13251, 20613, 48097, 144291, 4335601, 13006803, 30349207, 91047621]

約数ペア:

[(1, 91047621), (3, 30349207), (7, 13006803), (21, 4335601), (631, 144291), (1893, 48097), (4417, 20613), (6871, 13251)]