339989749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 413496576

約数和(自身を除く): 73506827

約数列:

[1, 11, 17, 23, 137, 187, 253, 391, 577, 1507, 2329, 3151, 4301, 6347, 9809, 13271, 25619, 34661, 53567, 79049, 107899, 145981, 225607, 589237, 869539, 1343833, 1818127, 2481677, 14782163, 19999397, 30908159, 339989749]

約数ペア:

[(1, 339989749), (11, 30908159), (17, 19999397), (23, 14782163), (137, 2481677), (187, 1818127), (253, 1343833), (391, 869539), (577, 589237), (1507, 225607), (2329, 145981), (3151, 107899), (4301, 79049), (6347, 53567), (9809, 34661), (13271, 25619)]