21364095

素因数分解:

$3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4861}}^1$

素因数の和:5162

約数の個数: 16

約数和(自身を含む): 34306272

約数和(自身を除く): 12942177

約数列:

[1, 3, 5, 15, 293, 879, 1465, 4395, 4861, 14583, 24305, 72915, 1424273, 4272819, 7121365, 21364095]

約数ペア:

[(1, 21364095), (3, 7121365), (5, 4272819), (15, 1424273), (293, 72915), (879, 24305), (1465, 14583), (4395, 4861)]