20440329

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74873}}^1$

素因数の和:74896

約数の個数: 16

約数和(自身を含む): 33543552

約数和(自身を除く): 13103223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 74873, 224619, 524111, 973349, 1572333, 2920047, 6813443, 20440329]

約数ペア:

[(1, 20440329), (3, 6813443), (7, 2920047), (13, 1572333), (21, 973349), (39, 524111), (91, 224619), (273, 74873)]