149719983

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{80107}}^1$

素因数の和:80206

約数の個数: 16

約数和(自身を含む): 230711040

約数和(自身を除く): 80991057

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 80107, 240321, 560749, 1682247, 7129523, 21388569, 49906661, 149719983]

約数ペア:

[(1, 149719983), (3, 49906661), (7, 21388569), (21, 7129523), (89, 1682247), (267, 560749), (623, 240321), (1869, 80107)]