2013152687

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 2508656640

約数和(自身を除く): 495503953

約数列:

[1, 7, 13, 91, 151, 239, 613, 1057, 1673, 1963, 3107, 4291, 7969, 13741, 21749, 36089, 55783, 92563, 146507, 252623, 469157, 647941, 1025549, 1203319, 1904591, 3284099, 8423233, 13332137, 22122557, 154857899, 287593241, 2013152687]

約数ペア:

[(1, 2013152687), (7, 287593241), (13, 154857899), (91, 22122557), (151, 13332137), (239, 8423233), (613, 3284099), (1057, 1904591), (1673, 1203319), (1963, 1025549), (3107, 647941), (4291, 469157), (7969, 252623), (13741, 146507), (21749, 92563), (36089, 55783)]