723273889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{21211}}^1$

素因数の和:21328

約数の個数: 16

約数和(自身を含む): 810128704

約数和(自身を除く): 86854815

約数列:

[1, 13, 43, 61, 559, 793, 2623, 21211, 34099, 275743, 912073, 1293871, 11856949, 16820323, 55636453, 723273889]

約数ペア:

[(1, 723273889), (13, 55636453), (43, 16820323), (61, 11856949), (559, 1293871), (793, 912073), (2623, 275743), (21211, 34099)]