253141294

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{951659}}^1$

素因数の和:951687

約数の個数: 16

約数和(自身を含む): 456796800

約数和(自身を除く): 203655506

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 951659, 1903318, 6661613, 13323226, 18081521, 36163042, 126570647, 253141294]

約数ペア:

[(1, 253141294), (2, 126570647), (7, 36163042), (14, 18081521), (19, 13323226), (38, 6661613), (133, 1903318), (266, 951659)]