13581503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 15353856

約数和(自身を除く): 1772353

約数列:

[1, 13, 31, 67, 403, 503, 871, 2077, 6539, 15593, 27001, 33701, 202709, 438113, 1044731, 13581503]

約数ペア:

[(1, 13581503), (13, 1044731), (31, 438113), (67, 202709), (403, 33701), (503, 27001), (871, 15593), (2077, 6539)]