21462657

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4261}}^1$

素因数の和:4360

約数の個数: 16

約数和(自身を含む): 30277248

約数和(自身を除く): 8814591

約数列:

[1, 3, 23, 69, 73, 219, 1679, 4261, 5037, 12783, 98003, 294009, 311053, 933159, 7154219, 21462657]

約数ペア:

[(1, 21462657), (3, 7154219), (23, 933159), (69, 311053), (73, 294009), (219, 98003), (1679, 12783), (4261, 5037)]