21733593

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1913}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 33196416

約数和(自身を除く): 11462823

約数列:

[1, 3, 7, 21, 541, 1623, 1913, 3787, 5739, 11361, 13391, 40173, 1034933, 3104799, 7244531, 21733593]

約数ペア:

[(1, 21733593), (3, 7244531), (7, 3104799), (21, 1034933), (541, 40173), (1623, 13391), (1913, 11361), (3787, 5739)]