69721946

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{30553}}^1$

素因数の和:30725

約数の個数: 16

約数和(自身を含む): 120260544

約数和(自身を除く): 50538598

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 30553, 61106, 213871, 427742, 4980139, 9960278, 34860973, 69721946]

約数ペア:

[(1, 69721946), (2, 34860973), (7, 9960278), (14, 4980139), (163, 427742), (326, 213871), (1141, 61106), (2282, 30553)]