190860319

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 214795152

約数和(自身を除く): 23934833

約数列:

[1, 13, 37, 131, 169, 233, 481, 1703, 3029, 4847, 6253, 8621, 22139, 30523, 39377, 63011, 112073, 396799, 819143, 1129351, 1456949, 5158387, 14681563, 190860319]

約数ペア:

[(1, 190860319), (13, 14681563), (37, 5158387), (131, 1456949), (169, 1129351), (233, 819143), (481, 396799), (1703, 112073), (3029, 63011), (4847, 39377), (6253, 30523), (8621, 22139)]