16393695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 28320192

約数和(自身を除く): 11926497

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 1213, 2703, 3639, 4505, 6065, 13515, 18195, 20621, 61863, 64289, 103105, 192867, 309315, 321445, 964335, 1092913, 3278739, 5464565, 16393695]

約数ペア:

[(1, 16393695), (3, 5464565), (5, 3278739), (15, 1092913), (17, 964335), (51, 321445), (53, 309315), (85, 192867), (159, 103105), (255, 64289), (265, 61863), (795, 20621), (901, 18195), (1213, 13515), (2703, 6065), (3639, 4505)]