25238967

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 37033344

約数和(自身を除く): 11794377

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 743, 871, 2229, 2613, 9659, 11323, 28977, 33969, 49781, 125567, 149343, 376701, 647153, 1941459, 8412989, 25238967]

約数ペア:

[(1, 25238967), (3, 8412989), (13, 1941459), (39, 647153), (67, 376701), (169, 149343), (201, 125567), (507, 49781), (743, 33969), (871, 28977), (2229, 11323), (2613, 9659)]