201996872371

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{54756539}}^1$

素因数の和:54756594

約数の個数: 16

約数和(自身を含む): 252318136320

約数和(自身を除く): 50321263949

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 54756539, 383295773, 930861163, 1697452709, 6516028141, 11882168963, 28856696053, 201996872371]

約数ペア:

[(1, 201996872371), (7, 28856696053), (17, 11882168963), (31, 6516028141), (119, 1697452709), (217, 930861163), (527, 383295773), (3689, 54756539)]