197074619

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 237178368

約数和(自身を除く): 40103749

約数列:

[1, 7, 47, 49, 83, 329, 581, 1031, 2303, 3901, 4067, 7217, 27307, 48457, 50519, 85573, 191149, 339199, 599011, 2374393, 4021931, 4193077, 28153517, 197074619]

約数ペア:

[(1, 197074619), (7, 28153517), (47, 4193077), (49, 4021931), (83, 2374393), (329, 599011), (581, 339199), (1031, 191149), (2303, 85573), (3901, 50519), (4067, 48457), (7217, 27307)]