40207097

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{2273}}^1$

素因数の和:2325

約数の個数: 18

約数和(自身を含む): 49384458

約数和(自身を除く): 9177361

約数列:

[1, 7, 19, 49, 133, 361, 931, 2273, 2527, 15911, 17689, 43187, 111377, 302309, 820553, 2116163, 5743871, 40207097]

約数ペア:

[(1, 40207097), (7, 5743871), (19, 2116163), (49, 820553), (133, 302309), (361, 111377), (931, 43187), (2273, 17689), (2527, 15911)]