207979674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4951897}}^1$

素因数の和:4951909

約数の個数: 16

約数和(自身を含む): 475382208

約数和(自身を除く): 267402534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4951897, 9903794, 14855691, 29711382, 34663279, 69326558, 103989837, 207979674]

約数ペア:

[(1, 207979674), (2, 103989837), (3, 69326558), (6, 34663279), (7, 29711382), (14, 14855691), (21, 9903794), (42, 4951897)]