21934437

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61441}}^1$

素因数の和:61468

約数の個数: 16

約数和(自身を含む): 35390592

約数和(自身を除く): 13456155

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 61441, 184323, 430087, 1044497, 1290261, 3133491, 7311479, 21934437]

約数ペア:

[(1, 21934437), (3, 7311479), (7, 3133491), (17, 1290261), (21, 1044497), (51, 430087), (119, 184323), (357, 61441)]