11123871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{647}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 16236288

約数和(自身を除く): 5112417

約数列:

[1, 3, 11, 33, 521, 647, 1563, 1941, 5731, 7117, 17193, 21351, 337087, 1011261, 3707957, 11123871]

約数ペア:

[(1, 11123871), (3, 3707957), (11, 1011261), (33, 337087), (521, 21351), (647, 17193), (1563, 7117), (1941, 5731)]