201206201

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1858

約数の個数: 20

約数和(自身を含む): 239855232

約数和(自身を除く): 38649031

約数列:

[1, 7, 47, 49, 329, 343, 1783, 2303, 2401, 12481, 16121, 83801, 87367, 112847, 586607, 611569, 4106249, 4280983, 28743743, 201206201]

約数ペア:

[(1, 201206201), (7, 28743743), (47, 4280983), (49, 4106249), (329, 611569), (343, 586607), (1783, 112847), (2303, 87367), (2401, 83801), (12481, 16121)]