64215453

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2927}}^1$

素因数の和:3104

約数の個数: 16

約数和(自身を含む): 87699456

約数和(自身を除く): 23484003

約数列:

[1, 3, 71, 103, 213, 309, 2927, 7313, 8781, 21939, 207817, 301481, 623451, 904443, 21405151, 64215453]

約数ペア:

[(1, 64215453), (3, 21405151), (71, 904443), (103, 623451), (213, 301481), (309, 207817), (2927, 21939), (7313, 8781)]