13140303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 20632320

約数和(自身を除く): 7492017

約数列:

[1, 3, 11, 17, 33, 51, 59, 177, 187, 397, 561, 649, 1003, 1191, 1947, 3009, 4367, 6749, 11033, 13101, 20247, 23423, 33099, 70269, 74239, 222717, 257653, 398191, 772959, 1194573, 4380101, 13140303]

約数ペア:

[(1, 13140303), (3, 4380101), (11, 1194573), (17, 772959), (33, 398191), (51, 257653), (59, 222717), (177, 74239), (187, 70269), (397, 33099), (561, 23423), (649, 20247), (1003, 13101), (1191, 11033), (1947, 6749), (3009, 4367)]