25601278143

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1\times {\mathrm{27611}}^1$

素因数の和:28347

約数の個数: 32

約数和(自身を含む): 39655249920

約数和(自身を除く): 14053971777

約数列:

[1, 3, 7, 21, 67, 201, 469, 659, 1407, 1977, 4613, 13839, 27611, 44153, 82833, 132459, 193277, 309071, 579831, 927213, 1849937, 5549811, 12949559, 18195649, 38848677, 54586947, 127369543, 382108629, 1219108483, 3657325449, 8533759381, 25601278143]

約数ペア:

[(1, 25601278143), (3, 8533759381), (7, 3657325449), (21, 1219108483), (67, 382108629), (201, 127369543), (469, 54586947), (659, 38848677), (1407, 18195649), (1977, 12949559), (4613, 5549811), (13839, 1849937), (27611, 927213), (44153, 579831), (82833, 309071), (132459, 193277)]