1290567

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 1790208

約数和(自身を除く): 499641

約数列:

[1, 3, 71, 73, 83, 213, 219, 249, 5183, 5893, 6059, 15549, 17679, 18177, 430189, 1290567]

約数ペア:

[(1, 1290567), (3, 430189), (71, 18177), (73, 17679), (83, 15549), (213, 6059), (219, 5893), (249, 5183)]