21400979043

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2322911}}^1$

素因数の和:2323034

約数の個数: 16

約数和(自身を含む): 29658940416

約数和(自身を除く): 8257961373

約数列:

[1, 3, 37, 83, 111, 249, 3071, 9213, 2322911, 6968733, 85947707, 192801613, 257843121, 578404839, 7133659681, 21400979043]

約数ペア:

[(1, 21400979043), (3, 7133659681), (37, 578404839), (83, 257843121), (111, 192801613), (249, 85947707), (3071, 6968733), (9213, 2322911)]