217934135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{9461}}^1$

素因数の和:9754

約数の個数: 16

約数和(自身を含む): 277955712

約数和(自身を除く): 60021577

約数列:

[1, 5, 17, 85, 271, 1355, 4607, 9461, 23035, 47305, 160837, 804185, 2563931, 12819655, 43586827, 217934135]

約数ペア:

[(1, 217934135), (5, 43586827), (17, 12819655), (85, 2563931), (271, 804185), (1355, 160837), (4607, 47305), (9461, 23035)]