51306369

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 69273600

約数和(自身を除く): 17967231

約数列:

[1, 3, 163, 239, 439, 489, 717, 1317, 38957, 71557, 104921, 116871, 214671, 314763, 17102123, 51306369]

約数ペア:

[(1, 51306369), (3, 17102123), (163, 314763), (239, 214671), (439, 116871), (489, 104921), (717, 71557), (1317, 38957)]