220338347

素因数分解:

${\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 228602880

約数和(自身を除く): 8264533

約数列:

[1, 71, 79, 163, 241, 5609, 11573, 12877, 17111, 19039, 39283, 914267, 1351769, 2789093, 3103357, 220338347]

約数ペア:

[(1, 220338347), (71, 3103357), (79, 2789093), (163, 1351769), (241, 914267), (5609, 39283), (11573, 19039), (12877, 17111)]