201019903

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2243}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 245583360

約数和(自身を除く): 44563457

約数列:

[1, 7, 31, 49, 59, 217, 413, 1519, 1829, 2243, 2891, 12803, 15701, 69533, 89621, 109907, 132337, 486731, 926359, 3407117, 4102447, 6484513, 28717129, 201019903]

約数ペア:

[(1, 201019903), (7, 28717129), (31, 6484513), (49, 4102447), (59, 3407117), (217, 926359), (413, 486731), (1519, 132337), (1829, 109907), (2243, 89621), (2891, 69533), (12803, 15701)]