40149907

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2377}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 48701440

約数和(自身を除く): 8551533

約数列:

[1, 7, 19, 127, 133, 889, 2377, 2413, 16639, 16891, 45163, 301879, 316141, 2113153, 5735701, 40149907]

約数ペア:

[(1, 40149907), (7, 5735701), (19, 2113153), (127, 316141), (133, 301879), (889, 45163), (2377, 16891), (2413, 16639)]