51374193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19661}}^1$

素因数の和:19744

約数の個数: 16

約数和(自身を含む): 74872896

約数和(自身を除く): 23498703

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 19661, 58983, 255593, 766779, 1317287, 3951861, 17124731, 51374193]

約数ペア:

[(1, 51374193), (3, 17124731), (13, 3951861), (39, 1317287), (67, 766779), (201, 255593), (871, 58983), (2613, 19661)]