40872769

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 47803392

約数和(自身を除く): 6930623

約数列:

[1, 7, 83, 103, 581, 683, 721, 4781, 8549, 56689, 59843, 70349, 396823, 492443, 5838967, 40872769]

約数ペア:

[(1, 40872769), (7, 5838967), (83, 492443), (103, 396823), (581, 70349), (683, 59843), (721, 56689), (4781, 8549)]