80451207957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{9472649}}^1$

素因数の和:9472820

約数の個数: 16

約数和(自身を含む): 113671800000

約数和(自身を除く): 33220592043

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 9472649, 28417947, 179980331, 539940993, 1411424701, 4234274103, 26817069319, 80451207957]

約数ペア:

[(1, 80451207957), (3, 26817069319), (19, 4234274103), (57, 1411424701), (149, 539940993), (447, 179980331), (2831, 28417947), (8493, 9472649)]