205153919

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 214748160

約数和(自身を除く): 9594241

約数列:

[1, 47, 61, 163, 439, 2867, 7661, 9943, 20633, 26779, 71557, 467321, 1258613, 3363179, 4364977, 205153919]

約数ペア:

[(1, 205153919), (47, 4364977), (61, 3363179), (163, 1258613), (439, 467321), (2867, 71557), (7661, 26779), (9943, 20633)]