1426047

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 2257200

約数和(自身を除く): 831153

約数列:

[1, 3, 7, 21, 49, 89, 109, 147, 267, 327, 623, 763, 1869, 2289, 4361, 5341, 9701, 13083, 16023, 29103, 67907, 203721, 475349, 1426047]

約数ペア:

[(1, 1426047), (3, 475349), (7, 203721), (21, 67907), (49, 29103), (89, 16023), (109, 13083), (147, 9701), (267, 5341), (327, 4361), (623, 2289), (763, 1869)]