71097981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{26539}}^1$

素因数の和:26608

約数の個数: 16

約数和(自身を含む): 101913600

約数和(自身を除く): 30815619

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 26539, 79617, 504241, 1247333, 1512723, 3741999, 23699327, 71097981]

約数ペア:

[(1, 71097981), (3, 23699327), (19, 3741999), (47, 1512723), (57, 1247333), (141, 504241), (893, 79617), (2679, 26539)]