64552047

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20357}}^1$

素因数の和:20518

約数の個数: 16

約数和(自身を含む): 99021312

約数和(自身を除く): 34469265

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 20357, 61071, 142499, 427497, 3073907, 9221721, 21517349, 64552047]

約数ペア:

[(1, 64552047), (3, 21517349), (7, 9221721), (21, 3073907), (151, 427497), (453, 142499), (1057, 61071), (3171, 20357)]