17379439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 5683601

約数列:

[1, 7, 11, 29, 43, 77, 181, 203, 301, 319, 473, 1247, 1267, 1991, 2233, 3311, 5249, 7783, 8729, 13717, 13937, 36743, 54481, 57739, 85613, 96019, 225707, 404173, 599291, 1579949, 2482777, 17379439]

約数ペア:

[(1, 17379439), (7, 2482777), (11, 1579949), (29, 599291), (43, 404173), (77, 225707), (181, 96019), (203, 85613), (301, 57739), (319, 54481), (473, 36743), (1247, 13937), (1267, 13717), (1991, 8729), (2233, 7783), (3311, 5249)]