2078713

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 2612736

約数和(自身を除く): 534023

約数列:

[1, 7, 13, 53, 91, 371, 431, 689, 3017, 4823, 5603, 22843, 39221, 159901, 296959, 2078713]

約数ペア:

[(1, 2078713), (7, 296959), (13, 159901), (53, 39221), (91, 22843), (371, 5603), (431, 4823), (689, 3017)]