140702991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{327979}}^1$

素因数の和:328006

約数の個数: 16

約数和(自身を含む): 220402560

約数和(自身を除く): 79699569

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 327979, 983937, 3607769, 4263727, 10823307, 12791181, 46900997, 140702991]

約数ペア:

[(1, 140702991), (3, 46900997), (11, 12791181), (13, 10823307), (33, 4263727), (39, 3607769), (143, 983937), (429, 327979)]