262826369

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{1223}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 288981504

約数和(自身を除く): 26155135

約数列:

[1, 13, 61, 271, 793, 1223, 3523, 15899, 16531, 74603, 214903, 331433, 969839, 4308629, 20217413, 262826369]

約数ペア:

[(1, 262826369), (13, 20217413), (61, 4308629), (271, 969839), (793, 331433), (1223, 214903), (3523, 74603), (15899, 16531)]