131475423

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{3889}}^1$

素因数の和:4142

約数の個数: 16

約数和(自身を含む): 179251200

約数和(自身を除く): 47775777

約数列:

[1, 3, 59, 177, 191, 573, 3889, 11269, 11667, 33807, 229451, 688353, 742799, 2228397, 43825141, 131475423]

約数ペア:

[(1, 131475423), (3, 43825141), (59, 2228397), (177, 742799), (191, 688353), (573, 229451), (3889, 33807), (11269, 11667)]