51749187

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{31193}}^1$

素因数の和:31282

約数の個数: 16

約数和(自身を含む): 79856640

約数和(自身を除く): 28107453

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 31193, 93579, 218351, 655053, 2464247, 7392741, 17249729, 51749187]

約数ペア:

[(1, 51749187), (3, 17249729), (7, 7392741), (21, 2464247), (79, 655053), (237, 218351), (553, 93579), (1659, 31193)]