51902913

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 70041600

約数和(自身を除く): 18138687

約数列:

[1, 3, 191, 239, 379, 573, 717, 1137, 45649, 72389, 90581, 136947, 217167, 271743, 17300971, 51902913]

約数ペア:

[(1, 51902913), (3, 17300971), (191, 271743), (239, 217167), (379, 136947), (573, 90581), (717, 72389), (1137, 45649)]