28516033

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7643}}^1$

素因数の和:7704

約数の個数: 16

約数和(自身を含む): 35957376

約数和(自身を除く): 7441343

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 7643, 53501, 99359, 313363, 695513, 2193541, 4073719, 28516033]

約数ペア:

[(1, 28516033), (7, 4073719), (13, 2193541), (41, 695513), (91, 313363), (287, 99359), (533, 53501), (3731, 7643)]