71389401

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{14173}}^1$

素因数の和:14272

約数の個数: 16

約数和(自身を含む): 100692096

約数和(自身を除く): 29302695

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 14173, 42519, 325979, 977937, 1034629, 3103887, 23796467, 71389401]

約数ペア:

[(1, 71389401), (3, 23796467), (23, 3103887), (69, 1034629), (73, 977937), (219, 325979), (1679, 42519), (5037, 14173)]