2197173891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{13367}}^1$

素因数の和:13691

約数の個数: 32

約数和(自身を含む): 3395685888

約数和(自身を除く): 1198511997

約数列:

[1, 3, 11, 17, 33, 51, 187, 293, 561, 879, 3223, 4981, 9669, 13367, 14943, 40101, 54791, 147037, 164373, 227239, 441111, 681717, 2499629, 3916531, 7498887, 11749593, 43081841, 66581027, 129245523, 199743081, 732391297, 2197173891]

約数ペア:

[(1, 2197173891), (3, 732391297), (11, 199743081), (17, 129245523), (33, 66581027), (51, 43081841), (187, 11749593), (293, 7498887), (561, 3916531), (879, 2499629), (3223, 681717), (4981, 441111), (9669, 227239), (13367, 164373), (14943, 147037), (40101, 54791)]