21000304833

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{14081}}^1\times {\mathrm{29243}}^1$

素因数の和:43344

約数の個数: 16

約数和(自身を含む): 29650608576

約数和(自身を除く): 8650303743

約数列:

[1, 3, 17, 51, 14081, 29243, 42243, 87729, 239377, 497131, 718131, 1491393, 411770683, 1235312049, 7000101611, 21000304833]

約数ペア:

[(1, 21000304833), (3, 7000101611), (17, 1235312049), (51, 411770683), (14081, 1491393), (29243, 718131), (42243, 497131), (87729, 239377)]