19971996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151303}}^1$

素因数の和:151321

約数の個数: 24

約数和(自身を含む): 50838144

約数和(自身を除く): 30866148

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 151303, 302606, 453909, 605212, 907818, 1664333, 1815636, 3328666, 4992999, 6657332, 9985998, 19971996]

約数ペア:

[(1, 19971996), (2, 9985998), (3, 6657332), (4, 4992999), (6, 3328666), (11, 1815636), (12, 1664333), (22, 907818), (33, 605212), (44, 453909), (66, 302606), (132, 151303)]