7057491

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 11440128

約数和(自身を除く): 4382637

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 293, 651, 777, 879, 1147, 2051, 3441, 6153, 8029, 9083, 10841, 24087, 27249, 32523, 63581, 75887, 190743, 227661, 336071, 1008213, 2352497, 7057491]

約数ペア:

[(1, 7057491), (3, 2352497), (7, 1008213), (21, 336071), (31, 227661), (37, 190743), (93, 75887), (111, 63581), (217, 32523), (259, 27249), (293, 24087), (651, 10841), (777, 9083), (879, 8029), (1147, 6153), (2051, 3441)]