64687893

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1627}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 89474880

約数和(自身を除く): 24786987

約数列:

[1, 3, 29, 87, 457, 1371, 1627, 4881, 13253, 39759, 47183, 141549, 743539, 2230617, 21562631, 64687893]

約数ペア:

[(1, 64687893), (3, 21562631), (29, 2230617), (87, 743539), (457, 141549), (1371, 47183), (1627, 39759), (4881, 13253)]