9571639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 12013056

約数和(自身を除く): 2441417

約数列:

[1, 7, 11, 77, 197, 631, 1379, 2167, 4417, 6941, 15169, 48587, 124307, 870149, 1367377, 9571639]

約数ペア:

[(1, 9571639), (7, 1367377), (11, 870149), (77, 124307), (197, 48587), (631, 15169), (1379, 6941), (2167, 4417)]