118219213

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 143001600

約数和(自身を除く): 24782387

約数列:

[1, 7, 31, 49, 217, 223, 349, 1519, 1561, 2443, 6913, 10819, 10927, 17101, 48391, 75733, 77827, 338737, 530131, 544789, 2412637, 3813523, 16888459, 118219213]

約数ペア:

[(1, 118219213), (7, 16888459), (31, 3813523), (49, 2412637), (217, 544789), (223, 530131), (349, 338737), (1519, 77827), (1561, 75733), (2443, 48391), (6913, 17101), (10819, 10927)]