207992059

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 257665536

約数和(自身を除く): 49673477

約数列:

[1, 11, 17, 23, 37, 187, 253, 391, 407, 629, 851, 1307, 4301, 6919, 9361, 14377, 14467, 22219, 30061, 48359, 159137, 244409, 330671, 511037, 531949, 822103, 1112257, 5621407, 9043133, 12234827, 18908369, 207992059]

約数ペア:

[(1, 207992059), (11, 18908369), (17, 12234827), (23, 9043133), (37, 5621407), (187, 1112257), (253, 822103), (391, 531949), (407, 511037), (629, 330671), (851, 244409), (1307, 159137), (4301, 48359), (6919, 30061), (9361, 22219), (14377, 14467)]