7564011

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 5015829

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 269, 273, 309, 721, 807, 1339, 1883, 2163, 3497, 4017, 5649, 9373, 10491, 24479, 27707, 28119, 73437, 83121, 193949, 360191, 581847, 1080573, 2521337, 7564011]

約数ペア:

[(1, 7564011), (3, 2521337), (7, 1080573), (13, 581847), (21, 360191), (39, 193949), (91, 83121), (103, 73437), (269, 28119), (273, 27707), (309, 24479), (721, 10491), (807, 9373), (1339, 5649), (1883, 4017), (2163, 3497)]