64479513

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{42061}}^1$

素因数の和:42144

約数の個数: 16

約数和(自身を含む): 99602816

約数和(自身を除く): 35123303

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 42061, 126183, 294427, 883281, 3070453, 9211359, 21493171, 64479513]

約数ペア:

[(1, 64479513), (3, 21493171), (7, 9211359), (21, 3070453), (73, 883281), (219, 294427), (511, 126183), (1533, 42061)]