239983813

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{631}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 260333440

約数和(自身を除く): 20349627

約数列:

[1, 19, 37, 541, 631, 703, 10279, 11989, 20017, 23347, 341371, 380323, 443593, 6486049, 12630727, 239983813]

約数ペア:

[(1, 239983813), (19, 12630727), (37, 6486049), (541, 443593), (631, 380323), (703, 341371), (10279, 23347), (11989, 20017)]