73109281

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 85290624

約数和(自身を除く): 12181343

約数列:

[1, 7, 73, 173, 511, 827, 1211, 5789, 12629, 60371, 88403, 143071, 422597, 1001497, 10444183, 73109281]

約数ペア:

[(1, 73109281), (7, 10444183), (73, 1001497), (173, 422597), (511, 143071), (827, 88403), (1211, 60371), (5789, 12629)]