38555153

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 50265600

約数和(自身を除く): 11710447

約数列:

[1, 7, 13, 23, 91, 109, 161, 169, 299, 763, 1183, 1417, 2093, 2197, 2507, 3887, 9919, 15379, 17549, 18421, 27209, 32591, 50531, 128947, 228137, 239473, 353717, 423683, 1676311, 2965781, 5507879, 38555153]

約数ペア:

[(1, 38555153), (7, 5507879), (13, 2965781), (23, 1676311), (91, 423683), (109, 353717), (161, 239473), (169, 228137), (299, 128947), (763, 50531), (1183, 32591), (1417, 27209), (2093, 18421), (2197, 17549), (2507, 15379), (3887, 9919)]