28365717

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 38999552

約数和(自身を除く): 10633835

約数列:

[1, 3, 37, 111, 421, 607, 1263, 1821, 15577, 22459, 46731, 67377, 255547, 766641, 9455239, 28365717]

約数ペア:

[(1, 28365717), (3, 9455239), (37, 766641), (111, 255547), (421, 67377), (607, 46731), (1263, 22459), (1821, 15577)]