201993907507

素因数分解:

$7^2\times {\mathrm{331}}^1\times {\mathrm{12454153}}^1$

素因数の和:12454498

約数の個数: 12

約数和(自身を含む): 235682410296

約数和(自身を除く): 33688502789

約数列:

[1, 7, 49, 331, 2317, 16219, 12454153, 87179071, 610253497, 4122324643, 28856272501, 201993907507]

約数ペア:

[(1, 201993907507), (7, 28856272501), (49, 4122324643), (331, 610253497), (2317, 87179071), (16219, 12454153)]