899291012543

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{72541019}}^1$

素因数の和:72541067

約数の個数: 24

約数和(自身を含む): 1190833384320

約数和(自身を除く): 291542371777

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12397, 72541019, 507787133, 797951209, 1668443437, 3554509931, 5585658463, 11679104059, 18352877807, 39099609241, 81753728413, 128470144649, 899291012543]

約数ペア:

[(1, 899291012543), (7, 128470144649), (11, 81753728413), (23, 39099609241), (49, 18352877807), (77, 11679104059), (161, 5585658463), (253, 3554509931), (539, 1668443437), (1127, 797951209), (1771, 507787133), (12397, 72541019)]