291657342

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2113459}}^1$

素因数の和:2113487

約数の個数: 16

約数和(自身を含む): 608676480

約数和(自身を除く): 317019138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2113459, 4226918, 6340377, 12680754, 48609557, 97219114, 145828671, 291657342]

約数ペア:

[(1, 291657342), (2, 145828671), (3, 97219114), (6, 48609557), (23, 12680754), (46, 6340377), (69, 4226918), (138, 2113459)]