76521417

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191783}}^1$

素因数の和:191812

約数の個数: 16

約数和(自身を含む): 122741760

約数和(自身を除く): 46220343

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 191783, 575349, 1342481, 3643877, 4027443, 10931631, 25507139, 76521417]

約数ペア:

[(1, 76521417), (3, 25507139), (7, 10931631), (19, 4027443), (21, 3643877), (57, 1342481), (133, 575349), (399, 191783)]