388195873

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{53419}}^1$

素因数の和:53488

約数の個数: 12

約数和(自身を含む): 430137840

約数和(自身を除く): 41941967

約数列:

[1, 13, 43, 169, 559, 7267, 53419, 694447, 2297017, 9027811, 29861221, 388195873]

約数ペア:

[(1, 388195873), (13, 29861221), (43, 9027811), (169, 2297017), (559, 694447), (7267, 53419)]