1644436079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{911}}^1\times {\mathrm{971}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 1946674944

約数和(自身を除く): 302238865

約数列:

[1, 11, 13, 143, 169, 911, 971, 1859, 10021, 10681, 11843, 12623, 130273, 138853, 153959, 164099, 884581, 1693549, 1805089, 9730391, 11499553, 126495083, 149494189, 1644436079]

約数ペア:

[(1, 1644436079), (11, 149494189), (13, 126495083), (143, 11499553), (169, 9730391), (911, 1805089), (971, 1693549), (1859, 884581), (10021, 164099), (10681, 153959), (11843, 138853), (12623, 130273)]