21932421

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6037}}^1$

素因数の和:6220

約数の個数: 16

約数和(自身を含む): 33619584

約数和(自身を除く): 11687163

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 6037, 18111, 42259, 126777, 1044401, 3133203, 7310807, 21932421]

約数ペア:

[(1, 21932421), (3, 7310807), (7, 3133203), (21, 1044401), (173, 126777), (519, 42259), (1211, 18111), (3633, 6037)]