80719509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{13183}}^1$

素因数の和:13356

約数の個数: 16

約数和(自身を含む): 116652032

約数和(自身を除く): 35932523

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 13183, 39549, 171379, 514137, 2069731, 6209193, 26906503, 80719509]

約数ペア:

[(1, 80719509), (3, 26906503), (13, 6209193), (39, 2069731), (157, 514137), (471, 171379), (2041, 39549), (6123, 13183)]