21565626159

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11867}}^1\times {\mathrm{7867}}^1$

素因数の和:19755

約数の個数: 32

約数和(自身を含む): 35856930816

約数和(自身を除く): 14291304657

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 7867, 11867, 23601, 35601, 55069, 83069, 86537, 130537, 165207, 249207, 259611, 391611, 605759, 913759, 1817277, 2741277, 93357689, 280073067, 653503823, 1026934579, 1960511469, 3080803737, 7188542053, 21565626159]

約数ペア:

[(1, 21565626159), (3, 7188542053), (7, 3080803737), (11, 1960511469), (21, 1026934579), (33, 653503823), (77, 280073067), (231, 93357689), (7867, 2741277), (11867, 1817277), (23601, 913759), (35601, 605759), (55069, 391611), (83069, 259611), (86537, 249207), (130537, 165207)]