1230967497

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{213821}}^1$

素因数の和:213944

約数の個数: 16

約数和(自身を含む): 1744787520

約数和(自身を除く): 513820023

約数列:

[1, 3, 19, 57, 101, 303, 1919, 5757, 213821, 641463, 4062599, 12187797, 21595921, 64787763, 410322499, 1230967497]

約数ペア:

[(1, 1230967497), (3, 410322499), (19, 64787763), (57, 21595921), (101, 12187797), (303, 4062599), (1919, 641463), (5757, 213821)]