421769711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^2\times {\mathrm{197}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 494269776

約数和(自身を除く): 72500065

約数列:

[1, 11, 17, 107, 187, 197, 1177, 1819, 2167, 3349, 11449, 20009, 21079, 36839, 125939, 194633, 231869, 358343, 2140963, 2255453, 3941773, 24809983, 38342701, 421769711]

約数ペア:

[(1, 421769711), (11, 38342701), (17, 24809983), (107, 3941773), (187, 2255453), (197, 2140963), (1177, 358343), (1819, 231869), (2167, 194633), (3349, 125939), (11449, 36839), (20009, 21079)]