21620099

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 23113728

約数和(自身を除く): 1493629

約数列:

[1, 37, 43, 107, 127, 1591, 3959, 4601, 4699, 5461, 13589, 170237, 202057, 502793, 584327, 21620099]

約数ペア:

[(1, 21620099), (37, 584327), (43, 502793), (107, 202057), (127, 170237), (1591, 13589), (3959, 5461), (4601, 4699)]