740090013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{267277}}^1$

素因数の和:267364

約数の個数: 16

約数和(自身を含む): 1077664896

約数和(自身を除く): 337574883

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 267277, 801831, 3474601, 10423803, 18976667, 56930001, 246696671, 740090013]

約数ペア:

[(1, 740090013), (3, 246696671), (13, 56930001), (39, 18976667), (71, 10423803), (213, 3474601), (923, 801831), (2769, 267277)]