228111919

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{28411}}^1$

素因数の和:28486

約数の個数: 16

約数和(自身を含む): 276391936

約数和(自身を除く): 48280017

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 28411, 198877, 880741, 1051207, 6165187, 7358449, 32587417, 228111919]

約数ペア:

[(1, 228111919), (7, 32587417), (31, 7358449), (37, 6165187), (217, 1051207), (259, 880741), (1147, 198877), (8029, 28411)]