72639203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15061}}^1$

素因数の和:15134

約数の個数: 16

約数和(自身を含む): 91094976

約数和(自身を除く): 18455773

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 15061, 105427, 195793, 798233, 1370551, 5587631, 10377029, 72639203]

約数ペア:

[(1, 72639203), (7, 10377029), (13, 5587631), (53, 1370551), (91, 798233), (371, 195793), (689, 105427), (4823, 15061)]