64191421

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{6037}}^1$

素因数の和:6089

約数の個数: 16

約数和(自身を含む): 77286400

約数和(自身を除く): 13094979

約数列:

[1, 7, 31, 49, 217, 343, 1519, 6037, 10633, 42259, 187147, 295813, 1310029, 2070691, 9170203, 64191421]

約数ペア:

[(1, 64191421), (7, 9170203), (31, 2070691), (49, 1310029), (217, 295813), (343, 187147), (1519, 42259), (6037, 10633)]