48486221

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 56448000

約数和(自身を除く): 7961779

約数列:

[1, 7, 89, 223, 349, 623, 1561, 2443, 19847, 31061, 77827, 138929, 217427, 544789, 6926603, 48486221]

約数ペア:

[(1, 48486221), (7, 6926603), (89, 544789), (223, 217427), (349, 138929), (623, 77827), (1561, 31061), (2443, 19847)]