87317517

素因数分解:

$3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{5783}}^1$

素因数の和:6512

約数の個数: 16

約数和(自身を含む): 133263360

約数和(自身を除く): 45945843

約数列:

[1, 3, 7, 21, 719, 2157, 5033, 5783, 15099, 17349, 40481, 121443, 4157977, 12473931, 29105839, 87317517]

約数ペア:

[(1, 87317517), (3, 29105839), (7, 12473931), (21, 4157977), (719, 121443), (2157, 40481), (5033, 17349), (5783, 15099)]