15420097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8707}}^1$

素因数の和:8748

約数の個数: 16

約数和(自身を含む): 20063232

約数和(自身を除く): 4643135

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 8707, 60949, 95777, 200261, 670439, 1401827, 2202871, 15420097]

約数ペア:

[(1, 15420097), (7, 2202871), (11, 1401827), (23, 670439), (77, 200261), (161, 95777), (253, 60949), (1771, 8707)]