215104463

素因数分解:

$7^2\times {\mathrm{821}}^1\times {\mathrm{5347}}^1$

素因数の和:6182

約数の個数: 12

約数和(自身を含む): 250575192

約数和(自身を除く): 35470729

約数列:

[1, 7, 49, 821, 5347, 5747, 37429, 40229, 262003, 4389887, 30729209, 215104463]

約数ペア:

[(1, 215104463), (7, 30729209), (49, 4389887), (821, 262003), (5347, 40229), (5747, 37429)]