80931417

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{93997}}^1$

素因数の和:94048

約数の個数: 16

約数和(自身を含む): 126333312

約数和(自身を除く): 45401895

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 93997, 281991, 657979, 1973937, 3853877, 11561631, 26977139, 80931417]

約数ペア:

[(1, 80931417), (3, 26977139), (7, 11561631), (21, 3853877), (41, 1973937), (123, 657979), (287, 281991), (861, 93997)]