420146999

素因数分解:

${\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 439735296

約数和(自身を除く): 19588297

約数列:

[1, 31, 131, 307, 337, 4061, 9517, 10447, 40217, 44147, 103459, 1246727, 1368557, 3207229, 13553129, 420146999]

約数ペア:

[(1, 420146999), (31, 13553129), (131, 3207229), (307, 1368557), (337, 1246727), (4061, 103459), (9517, 44147), (10447, 40217)]