266007

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 414720

約数和(自身を除く): 148713

約数列:

[1, 3, 7, 21, 53, 159, 239, 371, 717, 1113, 1673, 5019, 12667, 38001, 88669, 266007]

約数ペア:

[(1, 266007), (3, 88669), (7, 38001), (21, 12667), (53, 5019), (159, 1673), (239, 1113), (371, 717)]