21000514839

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{3001}}^1\times {\mathrm{56893}}^1$

素因数の和:59938

約数の個数: 16

約数和(自身を含む): 28693692384

約数和(自身を除く): 7693177545

約数列:

[1, 3, 41, 123, 3001, 9003, 56893, 123041, 170679, 369123, 2332613, 6997839, 170735893, 512207679, 7000171613, 21000514839]

約数ペア:

[(1, 21000514839), (3, 7000171613), (41, 512207679), (123, 170735893), (3001, 6997839), (9003, 2332613), (56893, 369123), (123041, 170679)]