239432809

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2711}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 316588032

約数和(自身を除く): 77155223

約数列:

[1, 7, 11, 31, 37, 77, 217, 259, 341, 407, 1147, 2387, 2711, 2849, 8029, 12617, 18977, 29821, 84041, 88319, 100307, 208747, 588287, 702149, 924451, 1103377, 3109517, 6471157, 7723639, 21766619, 34204687, 239432809]

約数ペア:

[(1, 239432809), (7, 34204687), (11, 21766619), (31, 7723639), (37, 6471157), (77, 3109517), (217, 1103377), (259, 924451), (341, 702149), (407, 588287), (1147, 208747), (2387, 100307), (2711, 88319), (2849, 84041), (8029, 29821), (12617, 18977)]