1330455981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{134921}}^1$

素因数の和:135116

約数の個数: 16

約数和(自身を含む): 1878114240

約数和(自身を除く): 547658259

約数列:

[1, 3, 19, 57, 173, 519, 3287, 9861, 134921, 404763, 2563499, 7690497, 23341333, 70023999, 443485327, 1330455981]

約数ペア:

[(1, 1330455981), (3, 443485327), (19, 70023999), (57, 23341333), (173, 7690497), (519, 2563499), (3287, 404763), (9861, 134921)]