64127931

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{12671}}^1$

素因数の和:12922

約数の個数: 16

約数和(自身を含む): 98131968

約数和(自身を除く): 34004037

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 12671, 38013, 88697, 266091, 3053711, 9161133, 21375977, 64127931]

約数ペア:

[(1, 64127931), (3, 21375977), (7, 9161133), (21, 3053711), (241, 266091), (723, 88697), (1687, 38013), (5061, 12671)]