71077993

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8761}}^1$

素因数の和:8848

約数の個数: 16

約数和(自身を含む): 86919040

約数和(自身を除く): 15841047

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 8761, 61327, 166459, 534421, 1165213, 3740947, 10153999, 71077993]

約数ペア:

[(1, 71077993), (7, 10153999), (19, 3740947), (61, 1165213), (133, 534421), (427, 166459), (1159, 61327), (8113, 8761)]