51463131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 76843008

約数和(自身を除く): 25379877

約数列:

[1, 3, 17, 31, 43, 51, 93, 129, 527, 731, 757, 1333, 1581, 2193, 2271, 3999, 12869, 22661, 23467, 32551, 38607, 67983, 70401, 97653, 398939, 553367, 1009081, 1196817, 1660101, 3027243, 17154377, 51463131]

約数ペア:

[(1, 51463131), (3, 17154377), (17, 3027243), (31, 1660101), (43, 1196817), (51, 1009081), (93, 553367), (129, 398939), (527, 97653), (731, 70401), (757, 67983), (1333, 38607), (1581, 32551), (2193, 23467), (2271, 22661), (3999, 12869)]