16891941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{10891}}^1$

素因数の和:10952

約数の個数: 16

約数和(自身を含む): 25095168

約数和(自身を除く): 8203227

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 10891, 32673, 119801, 359403, 511877, 1535631, 5630647, 16891941]

約数ペア:

[(1, 16891941), (3, 5630647), (11, 1535631), (33, 511877), (47, 359403), (141, 119801), (517, 32673), (1551, 10891)]