620656127

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{12893}}^1$

素因数の和:12959

約数の個数: 24

約数和(自身を含む): 798602784

約数和(自身を除く): 177946657

約数列:

[1, 7, 13, 23, 91, 161, 299, 529, 2093, 3703, 6877, 12893, 48139, 90251, 167609, 296539, 1173263, 2075773, 3855007, 6820397, 26985049, 47742779, 88665161, 620656127]

約数ペア:

[(1, 620656127), (7, 88665161), (13, 47742779), (23, 26985049), (91, 6820397), (161, 3855007), (299, 2075773), (529, 1173263), (2093, 296539), (3703, 167609), (6877, 90251), (12893, 48139)]