21032265

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29833}}^1$

素因数の和:29888

約数の個数: 16

約数和(自身を含む): 34368768

約数和(自身を除く): 13336503

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 29833, 89499, 149165, 447495, 1402151, 4206453, 7010755, 21032265]

約数ペア:

[(1, 21032265), (3, 7010755), (5, 4206453), (15, 1402151), (47, 447495), (141, 149165), (235, 89499), (705, 29833)]