29809563

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19993}}^1$

素因数の和:20074

約数の個数: 16

約数和(自身を含む): 46066176

約数和(自身を除く): 16256613

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 19993, 59979, 139951, 419853, 1419503, 4258509, 9936521, 29809563]

約数ペア:

[(1, 29809563), (3, 9936521), (7, 4258509), (21, 1419503), (71, 419853), (213, 139951), (497, 59979), (1491, 19993)]