28321737

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 38787840

約数和(自身を除く): 10466103

約数列:

[1, 3, 73, 79, 219, 237, 1637, 4911, 5767, 17301, 119501, 129323, 358503, 387969, 9440579, 28321737]

約数ペア:

[(1, 28321737), (3, 9440579), (73, 387969), (79, 358503), (219, 129323), (237, 119501), (1637, 17301), (4911, 5767)]