223310109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{10459}}^1$

素因数の和:11120

約数の個数: 16

約数和(自身を含む): 325347840

約数和(自身を除く): 102037731

約数列:

[1, 3, 11, 33, 647, 1941, 7117, 10459, 21351, 31377, 115049, 345147, 6766973, 20300919, 74436703, 223310109]

約数ペア:

[(1, 223310109), (3, 74436703), (11, 20300919), (33, 6766973), (647, 345147), (1941, 115049), (7117, 31377), (10459, 21351)]