265407207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{66071}}^1$

素因数の和:66190

約数の個数: 16

約数和(自身を含む): 384803328

約数和(自身を除く): 119396121

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 66071, 198213, 858923, 2576769, 6805313, 20415939, 88469069, 265407207]

約数ペア:

[(1, 265407207), (3, 88469069), (13, 20415939), (39, 6805313), (103, 2576769), (309, 858923), (1339, 198213), (4017, 66071)]