342992503

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{613}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 421375920

約数和(自身を除く): 78383417

約数列:

[1, 7, 19, 49, 133, 601, 613, 931, 4207, 4291, 11419, 11647, 29449, 30037, 79933, 81529, 368413, 559531, 570703, 2578891, 6999847, 18052237, 48998929, 342992503]

約数ペア:

[(1, 342992503), (7, 48998929), (19, 18052237), (49, 6999847), (133, 2578891), (601, 570703), (613, 559531), (931, 368413), (4207, 81529), (4291, 79933), (11419, 30037), (11647, 29449)]