442800000021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{32257}}^1\times {\mathrm{240829}}^1$

素因数の和:273108

約数の個数: 16

約数和(自身を含む): 621495531200

約数和(自身を除く): 178695531179

約数列:

[1, 3, 19, 57, 32257, 96771, 240829, 612883, 722487, 1838649, 4575751, 13727253, 7768421053, 23305263159, 147600000007, 442800000021]

約数ペア:

[(1, 442800000021), (3, 147600000007), (19, 23305263159), (57, 7768421053), (32257, 13727253), (96771, 4575751), (240829, 1838649), (612883, 722487)]