290695597

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1427}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 322019712

約数和(自身を除く): 31324115

約数列:

[1, 17, 23, 391, 521, 1427, 8857, 11983, 24259, 32821, 203711, 557957, 743467, 12638939, 17099741, 290695597]

約数ペア:

[(1, 290695597), (17, 17099741), (23, 12638939), (391, 743467), (521, 557957), (1427, 203711), (8857, 32821), (11983, 24259)]