2512279

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 3283200

約数和(自身を除く): 770921

約数列:

[1, 7, 11, 49, 59, 77, 79, 413, 539, 553, 649, 869, 2891, 3871, 4543, 4661, 6083, 31801, 32627, 42581, 51271, 228389, 358897, 2512279]

約数ペア:

[(1, 2512279), (7, 358897), (11, 228389), (49, 51271), (59, 42581), (77, 32627), (79, 31801), (413, 6083), (539, 4661), (553, 4543), (649, 3871), (869, 2891)]