2953113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 4193280

約数和(自身を除く): 1240167

約数列:

[1, 3, 19, 57, 103, 309, 503, 1509, 1957, 5871, 9557, 28671, 51809, 155427, 984371, 2953113]

約数ペア:

[(1, 2953113), (3, 984371), (19, 155427), (57, 51809), (103, 28671), (309, 9557), (503, 5871), (1509, 1957)]