138835949

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{14879}}^1$

素因数の和:14960

約数の個数: 16

約数和(自身を含む): 167608320

約数和(自身を除く): 28772371

約数列:

[1, 7, 31, 43, 217, 301, 1333, 9331, 14879, 104153, 461249, 639797, 3228743, 4478579, 19833707, 138835949]

約数ペア:

[(1, 138835949), (7, 19833707), (31, 4478579), (43, 3228743), (217, 639797), (301, 461249), (1333, 104153), (9331, 14879)]