31134279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 47672064

約数和(自身を除く): 16537785

約数列:

[1, 3, 11, 33, 37, 43, 111, 129, 407, 473, 593, 1221, 1419, 1591, 1779, 4773, 6523, 17501, 19569, 21941, 25499, 52503, 65823, 76497, 241351, 280489, 724053, 841467, 943463, 2830389, 10378093, 31134279]

約数ペア:

[(1, 31134279), (3, 10378093), (11, 2830389), (33, 943463), (37, 841467), (43, 724053), (111, 280489), (129, 241351), (407, 76497), (473, 65823), (593, 52503), (1221, 25499), (1419, 21941), (1591, 19569), (1779, 17501), (4773, 6523)]