38543343

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 56121600

約数和(自身を除く): 17578257

約数列:

[1, 3, 19, 57, 59, 73, 157, 177, 219, 471, 1121, 1387, 2983, 3363, 4161, 4307, 8949, 9263, 11461, 12921, 27789, 34383, 81833, 175997, 217759, 245499, 527991, 653277, 676199, 2028597, 12847781, 38543343]

約数ペア:

[(1, 38543343), (3, 12847781), (19, 2028597), (57, 676199), (59, 653277), (73, 527991), (157, 245499), (177, 217759), (219, 175997), (471, 81833), (1121, 34383), (1387, 27789), (2983, 12921), (3363, 11461), (4161, 9263), (4307, 8949)]