43138417

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 53376576

約数和(自身を除く): 10238159

約数列:

[1, 7, 19, 43, 133, 301, 361, 397, 817, 2527, 2779, 5719, 7543, 15523, 17071, 52801, 108661, 119497, 143317, 324349, 1003219, 2270443, 6162631, 43138417]

約数ペア:

[(1, 43138417), (7, 6162631), (19, 2270443), (43, 1003219), (133, 324349), (301, 143317), (361, 119497), (397, 108661), (817, 52801), (2527, 17071), (2779, 15523), (5719, 7543)]