12456421147

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{571579}}^1$

素因数の和:571666

約数の個数: 16

約数和(自身を含む): 13900825600

約数和(自身を除く): 1444404453

約数列:

[1, 19, 31, 37, 589, 703, 1147, 21793, 571579, 10860001, 17718949, 21148423, 336660031, 401820037, 655601113, 12456421147]

約数ペア:

[(1, 12456421147), (19, 655601113), (31, 401820037), (37, 336660031), (589, 21148423), (703, 17718949), (1147, 10860001), (21793, 571579)]