1237642419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{1709}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 1838592000

約数和(自身を除く): 600949581

約数列:

[1, 3, 13, 31, 39, 93, 403, 599, 1209, 1709, 1797, 5127, 7787, 18569, 22217, 23361, 52979, 55707, 66651, 158937, 241397, 688727, 724191, 1023691, 2066181, 3071073, 13307983, 31734421, 39923949, 95203263, 412547473, 1237642419]

約数ペア:

[(1, 1237642419), (3, 412547473), (13, 95203263), (31, 39923949), (39, 31734421), (93, 13307983), (403, 3071073), (599, 2066181), (1209, 1023691), (1709, 724191), (1797, 688727), (5127, 241397), (7787, 158937), (18569, 66651), (22217, 55707), (23361, 52979)]