69607391

素因数分解:

$7^4\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 20

約数和(自身を含む): 82887192

約数和(自身を除く): 13279801

約数列:

[1, 7, 49, 53, 343, 371, 547, 2401, 2597, 3829, 18179, 26803, 28991, 127253, 187621, 202937, 1313347, 1420559, 9943913, 69607391]

約数ペア:

[(1, 69607391), (7, 9943913), (49, 1420559), (53, 1313347), (343, 202937), (371, 187621), (547, 127253), (2401, 28991), (2597, 26803), (3829, 18179)]