8361661

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 10867392

約数和(自身を除く): 2505731

約数列:

[1, 7, 11, 31, 77, 113, 217, 341, 791, 961, 1243, 2387, 3503, 6727, 8701, 10571, 24521, 38533, 73997, 108593, 269731, 760151, 1194523, 8361661]

約数ペア:

[(1, 8361661), (7, 1194523), (11, 760151), (31, 269731), (77, 108593), (113, 73997), (217, 38533), (341, 24521), (791, 10571), (961, 8701), (1243, 6727), (2387, 3503)]