210851421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{39199}}^1$

素因数の和:39376

約数の個数: 16

約数和(自身を含む): 308582400

約数和(自身を除く): 97730979

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 39199, 117597, 431189, 1293567, 6389437, 19168311, 70283807, 210851421]

約数ペア:

[(1, 210851421), (3, 70283807), (11, 19168311), (33, 6389437), (163, 1293567), (489, 431189), (1793, 117597), (5379, 39199)]