16057173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{991}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 23427072

約数和(自身を除く): 7369899

約数列:

[1, 3, 11, 33, 491, 991, 1473, 2973, 5401, 10901, 16203, 32703, 486581, 1459743, 5352391, 16057173]

約数ペア:

[(1, 16057173), (3, 5352391), (11, 1459743), (33, 486581), (491, 32703), (991, 16203), (1473, 10901), (2973, 5401)]