201998573

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 253223424

約数和(自身を除く): 51224851

約数列:

[1, 7, 17, 31, 119, 217, 289, 527, 2023, 3221, 3689, 8959, 22547, 54757, 62713, 99851, 383299, 698957, 930869, 1697467, 6516083, 11882269, 28856939, 201998573]

約数ペア:

[(1, 201998573), (7, 28856939), (17, 11882269), (31, 6516083), (119, 1697467), (217, 930869), (289, 698957), (527, 383299), (2023, 99851), (3221, 62713), (3689, 54757), (8959, 22547)]