172970077

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1\times {\mathrm{433}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 199987200

約数和(自身を除く): 27017123

約数列:

[1, 7, 149, 383, 433, 1043, 2681, 3031, 57067, 64517, 165839, 399469, 451619, 1160873, 24710011, 172970077]

約数ペア:

[(1, 172970077), (7, 24710011), (149, 1160873), (383, 451619), (433, 399469), (1043, 165839), (2681, 64517), (3031, 57067)]