78800771

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1597}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 98372880

約数和(自身を除く): 19572109

約数列:

[1, 7, 19, 49, 53, 133, 371, 931, 1007, 1597, 2597, 7049, 11179, 30343, 49343, 78253, 84641, 212401, 592487, 1486807, 1608179, 4147409, 11257253, 78800771]

約数ペア:

[(1, 78800771), (7, 11257253), (19, 4147409), (49, 1608179), (53, 1486807), (133, 592487), (371, 212401), (931, 84641), (1007, 78253), (1597, 49343), (2597, 30343), (7049, 11179)]