78848749

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 92534400

約数和(自身を除く): 13685651

約数列:

[1, 7, 67, 89, 469, 623, 1889, 5963, 13223, 41741, 126563, 168121, 885941, 1176847, 11264107, 78848749]

約数ペア:

[(1, 78848749), (7, 11264107), (67, 1176847), (89, 885941), (469, 168121), (623, 126563), (1889, 41741), (5963, 13223)]