81055729

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 88764480

約数和(自身を除く): 7708751

約数列:

[1, 19, 41, 67, 779, 1273, 1553, 2747, 29507, 52193, 63673, 104051, 1209787, 1976969, 4266091, 81055729]

約数ペア:

[(1, 81055729), (19, 4266091), (41, 1976969), (67, 1209787), (779, 104051), (1273, 63673), (1553, 52193), (2747, 29507)]