8896139

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 10536960

約数和(自身を除く): 1640821

約数列:

[1, 7, 41, 139, 223, 287, 973, 1561, 5699, 9143, 30997, 39893, 64001, 216979, 1270877, 8896139]

約数ペア:

[(1, 8896139), (7, 1270877), (41, 216979), (139, 64001), (223, 39893), (287, 30997), (973, 9143), (1561, 5699)]