211375519

素因数分解:

${\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 223261920

約数和(自身を除く): 11886401

約数列:

[1, 29, 83, 137, 641, 2407, 3973, 11371, 18589, 53203, 87817, 329759, 1542887, 2546693, 7288811, 211375519]

約数ペア:

[(1, 211375519), (29, 7288811), (83, 2546693), (137, 1542887), (641, 329759), (2407, 87817), (3973, 53203), (11371, 18589)]