78592129

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 100548000

約数和(自身を除く): 21955871

約数列:

[1, 7, 11, 49, 77, 139, 539, 973, 1049, 1529, 6811, 7343, 10703, 11539, 51401, 74921, 80773, 145811, 565411, 1020677, 1603921, 7144739, 11227447, 78592129]

約数ペア:

[(1, 78592129), (7, 11227447), (11, 7144739), (49, 1603921), (77, 1020677), (139, 565411), (539, 145811), (973, 80773), (1049, 74921), (1529, 51401), (6811, 11539), (7343, 10703)]