12631577

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 15301632

約数和(自身を除く): 2670055

約数列:

[1, 7, 23, 67, 161, 469, 1171, 1541, 8197, 10787, 26933, 78457, 188531, 549199, 1804511, 12631577]

約数ペア:

[(1, 12631577), (7, 1804511), (23, 549199), (67, 188531), (161, 78457), (469, 26933), (1171, 10787), (1541, 8197)]