17868921

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50053}}^1$

素因数の和:50080

約数の個数: 16

約数和(自身を含む): 28831104

約数和(自身を除く): 10962183

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 50053, 150159, 350371, 850901, 1051113, 2552703, 5956307, 17868921]

約数ペア:

[(1, 17868921), (3, 5956307), (7, 2552703), (17, 1051113), (21, 850901), (51, 350371), (119, 150159), (357, 50053)]