289243383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{674227}}^1$

素因数の和:674254

約数の個数: 16

約数和(自身を含む): 453081216

約数和(自身を除く): 163837833

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 674227, 2022681, 7416497, 8764951, 22249491, 26294853, 96414461, 289243383]

約数ペア:

[(1, 289243383), (3, 96414461), (11, 26294853), (13, 22249491), (33, 8764951), (39, 7416497), (143, 2022681), (429, 674227)]