21723162

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{23977}}^1$

素因数の和:24133

約数の個数: 16

約数和(自身を含む): 43735872

約数和(自身を除く): 22012710

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 23977, 47954, 71931, 143862, 3620527, 7241054, 10861581, 21723162]

約数ペア:

[(1, 21723162), (2, 10861581), (3, 7241054), (6, 3620527), (151, 143862), (302, 71931), (453, 47954), (906, 23977)]