202026319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 233462880

約数和(自身を除く): 31436561

約数列:

[1, 11, 23, 121, 229, 253, 317, 2519, 2783, 3487, 5267, 7291, 27709, 38357, 57937, 72593, 80201, 637307, 798523, 882211, 1669639, 8783753, 18366029, 202026319]

約数ペア:

[(1, 202026319), (11, 18366029), (23, 8783753), (121, 1669639), (229, 882211), (253, 798523), (317, 637307), (2519, 80201), (2783, 72593), (3487, 57937), (5267, 38357), (7291, 27709)]