971131967

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{577}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 1101741984

約数和(自身を除く): 130610017

約数列:

[1, 13, 23, 169, 299, 433, 577, 3887, 5629, 7501, 9959, 13271, 73177, 97513, 129467, 172523, 249841, 1683071, 2242799, 3247933, 5746343, 42223129, 74702459, 971131967]

約数ペア:

[(1, 971131967), (13, 74702459), (23, 42223129), (169, 5746343), (299, 3247933), (433, 2242799), (577, 1683071), (3887, 249841), (5629, 172523), (7501, 129467), (9959, 97513), (13271, 73177)]