398049097579

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{6091}}^1\times {\mathrm{45989}}^1$

素因数の和:52123

約数の個数: 24

約数和(自身を含む): 479092546800

約数和(自身を除く): 81043449221

約数列:

[1, 7, 29, 49, 203, 1421, 6091, 42637, 45989, 176639, 298459, 321923, 1236473, 1333681, 2253461, 8655311, 9335767, 65350369, 280118999, 1960832993, 8123450971, 13725830951, 56864156797, 398049097579]

約数ペア:

[(1, 398049097579), (7, 56864156797), (29, 13725830951), (49, 8123450971), (203, 1960832993), (1421, 280118999), (6091, 65350369), (42637, 9335767), (45989, 8655311), (176639, 2253461), (298459, 1333681), (321923, 1236473)]