989461921

素因数分解:

$7^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1\times {\mathrm{1699}}^1$

素因数の和:2284

約数の個数: 16

約数和(自身を含む): 1139353600

約数和(自身を除く): 149891679

約数列:

[1, 7, 271, 307, 1699, 1897, 2149, 11893, 83197, 460429, 521593, 582379, 3223003, 3651151, 141351703, 989461921]

約数ペア:

[(1, 989461921), (7, 141351703), (271, 3651151), (307, 3223003), (1699, 582379), (1897, 521593), (2149, 460429), (11893, 83197)]