2973693

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 4202496

約数和(自身を除く): 1228803

約数列:

[1, 3, 23, 69, 71, 213, 607, 1633, 1821, 4899, 13961, 41883, 43097, 129291, 991231, 2973693]

約数ペア:

[(1, 2973693), (3, 991231), (23, 129291), (69, 43097), (71, 41883), (213, 13961), (607, 4899), (1633, 1821)]