2193670241

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{7369}}^1$

素因数の和:7485

約数の個数: 24

約数和(自身を含む): 2678670720

約数和(自身を除く): 485000479

約数列:

[1, 7, 23, 43, 161, 301, 989, 1849, 6923, 7369, 12943, 42527, 51583, 169487, 297689, 316867, 1186409, 2218069, 7287941, 13625281, 51015587, 95376967, 313381463, 2193670241]

約数ペア:

[(1, 2193670241), (7, 313381463), (23, 95376967), (43, 51015587), (161, 13625281), (301, 7287941), (989, 2218069), (1849, 1186409), (6923, 316867), (7369, 297689), (12943, 169487), (42527, 51583)]