39611397

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 63258624

約数和(自身を除く): 23647227

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 857, 1491, 2201, 2571, 5999, 6603, 15407, 17997, 26567, 46221, 60847, 79701, 182541, 185969, 425929, 557907, 1277787, 1886257, 5658771, 13203799, 39611397]

約数ペア:

[(1, 39611397), (3, 13203799), (7, 5658771), (21, 1886257), (31, 1277787), (71, 557907), (93, 425929), (213, 185969), (217, 182541), (497, 79701), (651, 60847), (857, 46221), (1491, 26567), (2201, 17997), (2571, 15407), (5999, 6603)]